From: Simone Piccardi <piccardi@gnulinux.it>
Date: Sat, 11 Aug 2007 15:11:07 +0000 (+0000)
Subject: Un po' di materiale su {{{splice}}} e inizio della ripulitura degli
X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=commitdiff_plain;h=31f55ec58bee8b2c4993633849b7da4e30cab222;p=gapil.git

Un po' di materiale su {{{splice}}} e inizio della ripulitura degli
include delle funzioni di sistema
---

diff --git a/sources/BarCode.c b/sources/BarCode.c
index a6d1519..7248d2d 100644
--- a/sources/BarCode.c
+++ b/sources/BarCode.c
@@ -29,23 +29,20 @@
  * http://localhost/cgi-bin/barcode?string
  * where string is the code to be converted
  *
- * $Id: BarCode.c,v 1.9 2003/05/02 09:55:13 piccardi Exp $ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /* stat deinitiions */
-#include <unistd.h>      /* include unix standard library */
-/* */
-#include <stdio.h>	 /* include standard I/O library */
-#include <stdlib.h>	 /* include standard library */
-#include <string.h>	 /* include string library */
-#include <wait.h>	 /* include wait call */
-#include <fcntl.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>	 /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <wait.h>
+#include <fcntl.h>	 /* file control functions */
 #include <assert.h>
-#include <time.h>
+#include <time.h>        /* date and time constants, types and functions */
 
 #include"macros.h"
 
diff --git a/sources/BarCodePage.c b/sources/BarCodePage.c
index 430ac9a..4abd29a 100644
--- a/sources/BarCodePage.c
+++ b/sources/BarCodePage.c
@@ -29,22 +29,21 @@
  * http://localhost/cgi-bin/barcode?string
  * where string is the code to be converted
  *
- * $Id: BarCodePage.c,v 1.4 2003/05/02 09:55:13 piccardi Exp $ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /* stat deinitiions */
-#include <unistd.h>      /* include unix standard library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <stdlib.h>	 /* include standard library */
-#include <string.h>	 /* include string library */
-#include <wait.h>	 /* include wait call */
-#include <fcntl.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>	 /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <wait.h>	 /*  */
+#include <fcntl.h>       /* file control functions */
 #include <assert.h>
-#include <time.h>
+#include <time.h>        /* date and time constants, types and functions */
+
 
 #include"macros.h"
 void WriteMess(char *mess);
diff --git a/sources/ErrCode.c b/sources/ErrCode.c
index d8b6906..23ff956 100644
--- a/sources/ErrCode.c
+++ b/sources/ErrCode.c
@@ -26,8 +26,6 @@
  *
  * Usage: errcode -h give all info's
  *
- * $Id: ErrCode.c,v 1.8 2003/07/27 14:28:19 piccardi Exp $ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -36,7 +34,7 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 #include <limits.h>      /* system limits values */
 
 /* Help printing routine */
diff --git a/sources/Flock.c b/sources/Flock.c
index fb88d17..f20f6df 100644
--- a/sources/Flock.c
+++ b/sources/Flock.c
@@ -36,8 +36,10 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <fcntl.h>       /* string functions */
+#include <string.h>      /* C strings library */
+#include <fcntl.h>       /* file control functions */
+
+
 /* user defined header */
 #include "macros.h"      /* some useful macros */
 
diff --git a/sources/ForkTest.c b/sources/ForkTest.c
index f12792e..0561b59 100644
--- a/sources/ForkTest.c
+++ b/sources/ForkTest.c
@@ -36,7 +36,7 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 
 #include "Gapil.h"
 #include "macros.h"
diff --git a/sources/FortuneClient.c b/sources/FortuneClient.c
index 6096dec..caf3002 100644
--- a/sources/FortuneClient.c
+++ b/sources/FortuneClient.c
@@ -26,18 +26,16 @@
  *
  * Usage: fortune -h give all info
  *
- * $Id: FortuneClient.c,v 1.4 2003/05/02 09:55:13 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>
-#include <fcntl.h>
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>>      /* error definitions and routines */
+#include <fcntl.h>       /* file control functions */
 
 #include "macros.h"
 
diff --git a/sources/FortuneParse.c b/sources/FortuneParse.c
index da1f68d..b6a4531 100644
--- a/sources/FortuneParse.c
+++ b/sources/FortuneParse.c
@@ -28,20 +28,18 @@
  * Read n fortunes from fortune file file, and put it into the
  * string array fortune
  *
- * $Id: FortuneParse.c,v 1.5 2003/05/02 09:55:13 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
 #include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /*  */
-#include <unistd.h>      /* include unix standard library */
-#include <stdio.h>       /* include standard I/O library */
-#include <stdlib.h>	 /* standard library */
-#include <string.h>	 /* ANSI C standard string */
-#include <errno.h>	 /* error definitions */
-#include <fcntl.h>	 /*  */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>       /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <errno.h>	 /* error definitions and routines */
+#include <fcntl.h>	 /* file control functions */
 
 #include "macros.h"
 
diff --git a/sources/FortuneServer.c b/sources/FortuneServer.c
index c1c1146..4cb65ca 100644
--- a/sources/FortuneServer.c
+++ b/sources/FortuneServer.c
@@ -26,21 +26,19 @@
  *
  * Usage: fortuned -h give all info
  *
- * $Id: FortuneServer.c,v 1.8 2003/05/02 09:55:13 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /*  */
-#include <unistd.h>      /* include unix standard library */
-#include <stdio.h>       /* include standard I/O library */
-#include <stdlib.h>	 /* standard library */
-#include <string.h>	 /* ANSI C standard string */
-#include <errno.h>	 /* errorstring */
-#include <signal.h>	 /* signals */
-#include <fcntl.h>	 /*  */
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>       /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <errno.h>	 /* error definitions and routines */
+#include <signal.h>	 /* signal constants, types and functions */
+#include <fcntl.h>	 /* file control functions */
 
 #include "macros.h"
 #include "Gapil.h"
diff --git a/sources/IPCTestId.c b/sources/IPCTestId.c
index b81a873..2cbbf4d 100644
--- a/sources/IPCTestId.c
+++ b/sources/IPCTestId.c
@@ -26,8 +26,6 @@
  *
  * Usage: ipctestid -h give all info's
  *
- * $Id: IPCTestId.c,v 1.4 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -36,11 +34,11 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 #include <sys/ipc.h>     /* SysV IPC functions */
-#include <sys/msg.h>     /* SysV Message Queue */
-#include <sys/sem.h>     /* SysV Semaphores */
-#include <sys/shm.h>     /* SysV Shared Memory */
+#include <sys/msg.h>     /* SysV message queues */
+#include <sys/sem.h>     /* SysV semaphores */
+#include <sys/shm.h>     /* SysV shared memory */
 
 #include "macros.h"      /* My macros */
 /* Help printing routine */
diff --git a/sources/LockFile.c b/sources/LockFile.c
index 5bdc4a3..432ec27 100644
--- a/sources/LockFile.c
+++ b/sources/LockFile.c
@@ -28,8 +28,8 @@
  *****************************************************************************/
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <unistd.h>                               /* unix standard functions */
-#include <fcntl.h>                          /* file control (lock) functions */
+#include <unistd.h>      /* unix standard functions */
+#include <fcntl.h>       /* file control functions */
 /*
  * Function LockFile:
  *
diff --git a/sources/MQFortuneClient.c b/sources/MQFortuneClient.c
index ddb8397..408eda4 100644
--- a/sources/MQFortuneClient.c
+++ b/sources/MQFortuneClient.c
@@ -26,22 +26,21 @@
  *
  * Usage: fortune -h give all info
  *
- * $Id: MQFortuneClient.c,v 1.4 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /*  */
-#include <unistd.h>      /* include unix standard library */
-#include <stdio.h>       /* include standard I/O library */
-#include <stdlib.h>	 /* standard library */
-#include <string.h>	 /* ANSI C standard string */
-#include <errno.h>	 /* errorstring */
-#include <signal.h>	 /* signals */
-#include <sys/ipc.h>
-#include <sys/msg.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>       /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <errno.h>	 /* error definitions and routines */
+#include <signal.h>	 /* signal constants, types and functions */
+#include <sys/ipc.h>     /* SysV IPC functions */
+#include <sys/msg.h>     /* SysV message queues */
+
 
 #include "macros.h"
 
diff --git a/sources/MQFortuneServer.c b/sources/MQFortuneServer.c
index 09240b8..cac9e3a 100644
--- a/sources/MQFortuneServer.c
+++ b/sources/MQFortuneServer.c
@@ -26,22 +26,20 @@
  *
  * Usage: fortuned -h give all info
  *
- * $Id: MQFortuneServer.c,v 1.6 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /*  */
-#include <unistd.h>      /* include unix standard library */
-#include <stdio.h>       /* include standard I/O library */
-#include <stdlib.h>	 /* standard library */
-#include <string.h>	 /* ANSI C standard string */
-#include <errno.h>	 /* errorstring */
-#include <signal.h>	 /* signals */
-#include <sys/ipc.h>
-#include <sys/msg.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>       /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <errno.h>	 /* error definitions and routines */
+#include <signal.h>	 /* signal constants, types and functions */
+#include <sys/ipc.h>     /* SysV IPC functions */
+#include <sys/msg.h>     /* SysV message queues */
 
 #include "macros.h"
 #include "Gapil.h"
diff --git a/sources/Mutex.c b/sources/Mutex.c
index 35220a8..2e2736e 100644
--- a/sources/Mutex.c
+++ b/sources/Mutex.c
@@ -28,7 +28,7 @@
 #include <sys/sem.h>     /* IPC semaphore declarations */
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <fcntl.h>
+#include <fcntl.h>       /* file control functions */
 #include <signal.h>      /* signal handling declarations */
 
 #include "Gapil.h"
diff --git a/sources/ProcInfo.c b/sources/ProcInfo.c
index d2dfbe1..d4c012f 100644
--- a/sources/ProcInfo.c
+++ b/sources/ProcInfo.c
@@ -26,8 +26,6 @@
  *
  * Usage: procinfo -h give all info's
  *
- * $Id: ProcInfo.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -37,7 +35,7 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 
 /* Help printing routine */
 void usage(void);
diff --git a/sources/SharedMem.c b/sources/SharedMem.c
index e2a7493..63282d0 100644
--- a/sources/SharedMem.c
+++ b/sources/SharedMem.c
@@ -26,19 +26,17 @@
  *
  * Author: S. Piccardi
  *
- * $Id: SharedMem.c,v 1.8 2003/05/02 09:55:14 piccardi Exp $
- *
  ***************************************************************/
-#include <sys/shm.h>                  /* SysV IPC shared memory declarations */
-#include <sys/types.h>
+#include <sys/shm.h>      /* SysV IPC shared memory */
+#include <sys/types.h>    /* primitive system data types */
 #include <sys/stat.h>
-#include <stdio.h>                                 /* standard I/O functions */
-#include <fcntl.h>
-#include <signal.h>                          /* signal handling declarations */
-#include <unistd.h>
+#include <stdio.h>        /* standard I/O functions */
+#include <fcntl.h>        /* file control functions */
+#include <signal.h>       /* signal constants, types and functions */
+#include <unistd.h>       /* unix standard library */
 #include <sys/mman.h>
-#include <string.h>
-#include <errno.h>
+#include <string.h>       /* C strings library */
+#include <errno.h>        /* error definitions and routines */
 
 #include "macros.h"
 /* *************************************************************************
diff --git a/sources/SockUtil.c b/sources/SockUtil.c
index a2a6fcd..421919c 100644
--- a/sources/SockUtil.c
+++ b/sources/SockUtil.c
@@ -1,4 +1,4 @@
-/* Sockutils.c
+/* SockUtil.c
  * 
  * Copyright (C) 2004 Simone Piccardi
  * 
@@ -18,24 +18,21 @@
  */
 /***************************************************************
  *
- * File SockUtils.c 
+ * File SockUtil.c 
  * Routines for socket operations. 
  *
  * Define routines for socket handling 
  *
  * Author: S. Piccardi
  *
- * $Id$
- *
  ***************************************************************/
-#include <sys/types.h>
-#include <stdio.h>                                 /* standard I/O functions */
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <stdio.h>	 /* standard I/O library */
+#include <unistd.h>      /* unix standard library */
+#include <string.h>      /* C strings library */
+#include <errno.h>       /* error definitions and routines */
+#include <sys/socket.h>  /* socket constants, types and functions */
 #include <arpa/inet.h>
-#include <sys/types.h>
-#include <sys/socket.h>
 #include <netinet/in.h>
 #include <netdb.h>
 
@@ -50,8 +47,6 @@
  * Author: Simone Piccardi
  * Dec. 2004
  *
- * $Id$ 
- *
  **************************************************************************/
 char *ip_ntop(struct addrinfo *addr, char *dst, socklen_t cnt)
 {
@@ -82,8 +77,6 @@ char *ip_ntop(struct addrinfo *addr, char *dst, socklen_t cnt)
  * Author: Simone Piccardi
  * Dec. 2004
  *
- * $Id$ 
- *
  ****************************************************************/
 int sockconn(char *host, char *serv, int prot, int type) 
 {
@@ -140,8 +133,6 @@ int sockconn(char *host, char *serv, int prot, int type)
  * Author: Simone Piccardi
  * Dec. 2004
  *
- * $Id$ 
- *
  ****************************************************************/
 int sockbind(char *host, char *serv, int prot, int type) 
 {
@@ -202,8 +193,6 @@ int sockbind(char *host, char *serv, int prot, int type)
  * Author: Simone Piccardi
  * Mar. 2005
  *
- * $Id$ 
- *
  ****************************************************************/
 int sockbindopt(char *host, char *serv, int prot, int type, int reuse) 
 {
diff --git a/sources/TCP_countd.c b/sources/TCP_countd.c
index 4e788e9..d5c6021 100644
--- a/sources/TCP_countd.c
+++ b/sources/TCP_countd.c
@@ -31,19 +31,19 @@
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <sys/mman.h>
 #include <semaphore.h>
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_cunc_daytimed.c b/sources/TCP_cunc_daytimed.c
index 9c33203..5da2288 100644
--- a/sources/TCP_cunc_daytimed.c
+++ b/sources/TCP_cunc_daytimed.c
@@ -26,18 +26,16 @@
  *
  * Usage: daytimed -h give all info
  *
- * $Id: TCP_cunc_daytimed.c,v 1.4 2003/12/25 17:31:09 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 
 #define MAXLINE 80
 #define BACKLOG 10
diff --git a/sources/TCP_daytime.c b/sources/TCP_daytime.c
index be1e3a3..80e2c38 100644
--- a/sources/TCP_daytime.c
+++ b/sources/TCP_daytime.c
@@ -26,17 +26,15 @@
  *
  * Usage: daytime -h give all info's
  *
- * $Id: TCP_daytime.c,v 1.5 2004/03/20 22:42:07 piccardi Exp $ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
 
 #define MAXLINE 80
 /* Program begin */
diff --git a/sources/TCP_echo.c b/sources/TCP_echo.c
index 50f681b..45bd7b8 100644
--- a/sources/TCP_echo.c
+++ b/sources/TCP_echo.c
@@ -26,21 +26,19 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: TCP_echo.c,v 1.11 2003/10/20 22:44:16 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
-#include <stdlib.h>
-#include <netinet/tcp.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
+#include <stdlib.h>      /* C standard library */
+#include <netinet/tcp.h> /* TCP constants and types */
 
 /* still not defined in some include, because too new ... */
 #ifndef TCP_CONGESTION
diff --git a/sources/TCP_echo_fifth.c b/sources/TCP_echo_fifth.c
index f60c518..e29fe33 100644
--- a/sources/TCP_echo_fifth.c
+++ b/sources/TCP_echo_fifth.c
@@ -26,19 +26,17 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: TCP_echo.c,v 1.11 2003/10/20 22:44:16 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
 
 #include "Gapil.h"
 #include "macros.h"
diff --git a/sources/TCP_echo_first.c b/sources/TCP_echo_first.c
index 089bd67..ce085ea 100644
--- a/sources/TCP_echo_first.c
+++ b/sources/TCP_echo_first.c
@@ -27,17 +27,15 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id$
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
 
 #define MAXLINE 256
 void usage(void);
diff --git a/sources/TCP_echo_fourth.c b/sources/TCP_echo_fourth.c
index 691911e..3a1aed6 100644
--- a/sources/TCP_echo_fourth.c
+++ b/sources/TCP_echo_fourth.c
@@ -26,19 +26,17 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: TCP_echo.c,v 1.11 2003/10/20 22:44:16 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
 
 #include "macros.h"
 
diff --git a/sources/TCP_echo_second.c b/sources/TCP_echo_second.c
index 5f0a92e..b9d932a 100644
--- a/sources/TCP_echo_second.c
+++ b/sources/TCP_echo_second.c
@@ -27,19 +27,17 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id$
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
 
 #define MAXLINE 256
 void usage(void);
diff --git a/sources/TCP_echo_third.c b/sources/TCP_echo_third.c
index ee2fa94..952344f 100644
--- a/sources/TCP_echo_third.c
+++ b/sources/TCP_echo_third.c
@@ -27,19 +27,17 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id$
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
 
 #include "macros.h"
 
diff --git a/sources/TCP_echod.c b/sources/TCP_echod.c
index ff866ef..a7f0d29 100644
--- a/sources/TCP_echod.c
+++ b/sources/TCP_echod.c
@@ -26,23 +26,21 @@
  *
  * Usage: echod -h give all info
  *
- * $Id$ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */ 
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_echod_fifth.c b/sources/TCP_echod_fifth.c
index ff866ef..0f55072 100644
--- a/sources/TCP_echod_fifth.c
+++ b/sources/TCP_echod_fifth.c
@@ -1,4 +1,4 @@
-/* TCP_echod.c
+/* TCP_echod_fifth.c
  * 
  * Copyright (C) 2001-2004 Simone Piccardi
  * 
@@ -20,29 +20,28 @@
  *
  * Program echod 
  * Elementary TCP server for echo service (port 7)
+ * Fifth version
  *
  * Author: Simone Piccardi
  * Jun. 2001
  *
  * Usage: echod -h give all info
  *
- * $Id$ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_echod_first.c b/sources/TCP_echod_first.c
index bfe826a..31e3c16 100644
--- a/sources/TCP_echod_first.c
+++ b/sources/TCP_echod_first.c
@@ -20,29 +20,28 @@
  *
  * Program echod 
  * Elementary TCP server for echo service (port 7)
+ * First version
  *
  * Author: Simone Piccardi
  * Jun. 2001
  *
  * Usage: echod -h give all info
  *
- * $Id: TCP_echod_first.c,v 1.3 2003/12/25 17:31:09 piccardi Exp $ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
 #include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_echod_fourth.c b/sources/TCP_echod_fourth.c
index 48d564c..394cd30 100644
--- a/sources/TCP_echod_fourth.c
+++ b/sources/TCP_echod_fourth.c
@@ -1,4 +1,4 @@
-/* TCP_echod.c
+/* TCP_echod_fourth.c
  * 
  * Copyright (C) 2001-2004 Simone Piccardi
  * 
@@ -20,29 +20,28 @@
  *
  * Program echod 
  * Elementary TCP server for echo service (port 7)
+ * Fourth version
  *
  * Author: Simone Piccardi
  * Jun. 2001
  *
  * Usage: echod -h give all info
  *
- * $Id$ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_echod_second.c b/sources/TCP_echod_second.c
index 0ac7c0e..de9d2f2 100644
--- a/sources/TCP_echod_second.c
+++ b/sources/TCP_echod_second.c
@@ -27,23 +27,21 @@
  *
  * Usage: echod -h give all info
  *
- * $Id$ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_echod_third.c b/sources/TCP_echod_third.c
index 6890492..7fb35bb 100644
--- a/sources/TCP_echod_third.c
+++ b/sources/TCP_echod_third.c
@@ -1,4 +1,4 @@
-/* TCP_echod.c
+/* TCP_echod_third.c
  * 
  * Copyright (C) 2001-2004 Simone Piccardi
  * 
@@ -20,29 +20,28 @@
  *
  * Program echod 
  * Elementary TCP server for echo service (port 7)
+ * Third version
  *
  * Author: Simone Piccardi
  * Jun. 2001
  *
  * Usage: echod -h give all info
  *
- * $Id$ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "Gapil.h"
 
diff --git a/sources/TCP_iter_daytimed.c b/sources/TCP_iter_daytimed.c
index 2d05548..2917b2d 100644
--- a/sources/TCP_iter_daytimed.c
+++ b/sources/TCP_iter_daytimed.c
@@ -26,18 +26,16 @@
  *
  * Usage: daytimed -h give all info
  *
- * $Id: TCP_iter_daytimed.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 
 #define MAXLINE 80
 #define BACKLOG 10
diff --git a/sources/TestRen.c b/sources/TestRen.c
index 9026cff..c6a3fba 100644
--- a/sources/TestRen.c
+++ b/sources/TestRen.c
@@ -26,8 +26,6 @@
  *
  * Usage: testrem -h give all info's
  *
- * $Id: TestRen.c,v 1.4 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -36,7 +34,7 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 
 /* Help printing routine */
 void usage(void);
diff --git a/sources/UDP_daytime.c b/sources/UDP_daytime.c
index 97b7f6c..f99ff64 100644
--- a/sources/UDP_daytime.c
+++ b/sources/UDP_daytime.c
@@ -26,17 +26,15 @@
  *
  * Usage: daytime -h give all info's
  *
- * $Id: UDP_daytime.c,v 1.1 2004/03/20 22:42:07 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
 
 #define MAXLINE 80
 /* Program begin */
diff --git a/sources/UDP_daytimed.c b/sources/UDP_daytimed.c
index 6f60794..4011246 100644
--- a/sources/UDP_daytimed.c
+++ b/sources/UDP_daytimed.c
@@ -26,18 +26,16 @@
  *
  * Usage: daytimed -h give all info
  *
- * $Id: UDP_daytimed.c,v 1.2 2004/03/21 23:01:01 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
-#include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
+#include <arpa/inet.h>   /* IP addresses conversion utilities */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 
 #define MAXLINE 80
 /* Program begin */
diff --git a/sources/UDP_echo.c b/sources/UDP_echo.c
index 238effb..e8fa3ad 100644
--- a/sources/UDP_echo.c
+++ b/sources/UDP_echo.c
@@ -26,20 +26,18 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: UDP_echo.c,v 1.4 2004/06/04 00:31:33 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
-#include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
-#include <stdlib.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
+#include <arpa/inet.h>   /* IP addresses conversion utilities */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "macros.h"
 
diff --git a/sources/UDP_echo_first.c b/sources/UDP_echo_first.c
index b30c12c..8f00498 100644
--- a/sources/UDP_echo_first.c
+++ b/sources/UDP_echo_first.c
@@ -27,19 +27,17 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: UDP_echo_first.c,v 1.1 2004/06/02 16:31:50 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
-#include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <errno.h>	 /* include error codes */
-#include <string.h>	 /* include erroro strings definitions */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
+#include <arpa/inet.h>   /* IP addresses conversion utilities */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <errno.h>	 /* error definitions and routines */
+#include <string.h>	 /* C strings library */
 
 #include "macros.h"
 
diff --git a/sources/WriteShm.c b/sources/WriteShm.c
index 8f472d6..db5b132 100644
--- a/sources/WriteShm.c
+++ b/sources/WriteShm.c
@@ -25,15 +25,13 @@
  *
  * Author: S. Piccardi Jan. 2003
  *
- * $Id: WriteShm.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  *****************************************************************************/
-#include <sys/types.h>
+#include <sys/types.h>     /* primitive system data types */
 #include <sys/stat.h>
 #include <dirent.h>        /* directory */
 #include <stdlib.h>        /* C standard library */
-#include <unistd.h>
-#include <stdio.h>
+#include <unistd.h>        /* unix standard library */
+#include <stdio.h>         /* standard I/O library */
 
 #include "Gapil.h"
 #include "macros.h"
diff --git a/sources/epoll_inotify_monitor.c b/sources/epoll_inotify_monitor.c
index 2a6dbf0..d6cf1cf 100644
--- a/sources/epoll_inotify_monitor.c
+++ b/sources/epoll_inotify_monitor.c
@@ -26,16 +26,16 @@
  * Author: S. Piccardi Jul. 2007
  *
  *****************************************************************************/
-#include <sys/types.h>
-#include <sys/stat.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
 #include <sys/inotify.h> /* Linux inotify interface */
 #include <sys/epoll.h>   /* Linux epoll interface */
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* Unix standard library */
 #include <errno.h>       /* error definitions and routines */ 
 #include <stdio.h>       /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <fcntl.h>       /* fcntl function */
+#include <string.h>      /* C strings library */
+#include <fcntl.h>       /* file control function */
 #include <sys/ioctl.h>   /* ioctl function */
 
 
diff --git a/sources/getcap.c b/sources/getcap.c
index 19974ee..3493812 100644
--- a/sources/getcap.c
+++ b/sources/getcap.c
@@ -26,7 +26,6 @@
  *
  * Usage: getcap -h give all info's
  *
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -36,8 +35,8 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <sys/types.h>
+#include <string.h>      /* C strings library */
+#include <sys/types.h>   /* primitive system data types */
 #include <sys/capability.h>
 
 /* Help printing routine */
diff --git a/sources/gethost.c b/sources/gethost.c
index da2a6c9..e949713 100644
--- a/sources/gethost.c
+++ b/sources/gethost.c
@@ -26,8 +26,6 @@
  *
  * Usage: gethost -h give all info's
  *
- * $Id: gethost.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -37,9 +35,9 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <sys/types.h>
-#include <sys/socket.h>
+#include <string.h>      /* C strings library */
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/socket.h>  /* socket constants, types and functions */
 #include <netdb.h>
 
 /* Help printing routine */
diff --git a/sources/getparam.c b/sources/getparam.c
index 6410bb5..521b0df 100644
--- a/sources/getparam.c
+++ b/sources/getparam.c
@@ -26,8 +26,6 @@
  *
  * Usage: getparam -h give all info's
  *
- * $Id: getparam.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -36,12 +34,11 @@
 #include <errno.h>       /* error definitions and routines */ 
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 #include <limits.h>
-#include <stdio.h>
-
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 
-#include <time.h>        /* for CLK_TCK e CLOCKS_PER_SEC */
 
 /* Table of constants for sysconf() */
 char *sc_names[]={"_SC_ARG_MAX",
diff --git a/sources/inotify_monitor.c b/sources/inotify_monitor.c
index 4d46f7e..db3e6b2 100644
--- a/sources/inotify_monitor.c
+++ b/sources/inotify_monitor.c
@@ -26,15 +26,15 @@
  * Author: S. Piccardi Jul. 2007
  *
  *****************************************************************************/
-#include <sys/types.h>
-#include <sys/stat.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
 #include <sys/inotify.h> /* Linux inotify interface */
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* Unix standard library */
 #include <errno.h>       /* error definitions and routines */ 
 #include <stdio.h>       /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <fcntl.h>       /* fcntl function */
+#include <string.h>      /* C strings library */
+#include <fcntl.h>       /* file control functions */
 #include <sys/ioctl.h>   /* ioctl function */
 
 
diff --git a/sources/mygetaddr.c b/sources/mygetaddr.c
index 3f51313..d3eb9d8 100644
--- a/sources/mygetaddr.c
+++ b/sources/mygetaddr.c
@@ -22,19 +22,17 @@
  *
  * Author: S. Piccardi Nov. 2004
  *
- * $Id$
- *
  *****************************************************************************/
-#include <netdb.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdlib.h>        /* C standard library */
-#include <stdio.h>         /* I/O standard library */
-#include <unistd.h>
+#include <string.h>      /* C strings library */
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdlib.h>      /* C standard library */
+#include <stdio.h>       /* I/O standard library */
 #include <arpa/inet.h>
-#include <sys/socket.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
 #include <netinet/in.h>
+#include <netdb.h>
 
 #include "Gapil.h"
 /*
diff --git a/sources/mygethost.c b/sources/mygethost.c
index 11ae1ce..d5ee811 100644
--- a/sources/mygethost.c
+++ b/sources/mygethost.c
@@ -22,16 +22,17 @@
  *
  * Author: S. Piccardi Jul. 2004
  *
- * $Id$
- *
  *****************************************************************************/
-#include <netdb.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdlib.h>        /* C standard library */
-#include <stdio.h>         /* I/O standard library */
-#include <unistd.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <stdlib.h>      /* C standard library */
+#include <stdio.h>       /* I/O standard library */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>
+#include <netdb.h>
+
+
+
 extern int h_errno;
 
 #include "Gapil.h"
diff --git a/sources/poll_echod.c b/sources/poll_echod.c
index c219299..4af8f58 100644
--- a/sources/poll_echod.c
+++ b/sources/poll_echod.c
@@ -26,26 +26,24 @@
  *
  * Usage: echod -h give all info
  *
- * $Id: poll_echod.c,v 1.3 2004/02/17 23:48:46 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
 #define _XOPEN_SOURCE
 #include <limits.h>      /* system limits */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
-#include <sys/poll.h>    /* poll function definition */
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
+#include <sys/poll.h>    /* poll syscall */
 
 #include "macros.h"
 #include "Gapil.h"
diff --git a/sources/select_echod.c b/sources/select_echod.c
index 3a0690b..49b8175 100644
--- a/sources/select_echod.c
+++ b/sources/select_echod.c
@@ -32,17 +32,17 @@
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
 #include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <string.h>      /* error strings */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
+#include <stdlib.h>      /* C standard library */
 
 #include "macros.h"
 #include "Gapil.h"
diff --git a/sources/sleep1.c b/sources/sleep1.c
index 2225c96..825bb9b 100644
--- a/sources/sleep1.c
+++ b/sources/sleep1.c
@@ -30,7 +30,7 @@
  */
 #define _GNU_SOURCE
 #include <unistd.h>      /* unix standard library */
-#include <signal.h>      /* signal standard library */
+#include <signal.h>      /* signal constants, types and functions */
 
 void alarm_hand(int sig) {
     /* check if the signal is the right one */
diff --git a/sources/test_fopen.c b/sources/test_fopen.c
index a98bd1e..9247fa1 100644
--- a/sources/test_fopen.c
+++ b/sources/test_fopen.c
@@ -26,8 +26,6 @@
  *
  * Usage: testfopen -h give all info's
  *
- * $Id: test_fopen.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -37,7 +35,7 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
+#include <string.h>      /* C strings library */
 
 /* Help printing routine */
 void usage(void);
diff --git a/sources/wwwd.c b/sources/wwwd.c
index 9524dd4..db81af4 100644
--- a/sources/wwwd.c
+++ b/sources/wwwd.c
@@ -26,24 +26,23 @@
  *
  * Usage: wwwd -h give all info
  *
- * $Id$ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
 #define _GNU_SOURCE
-#include <string.h>      /* error strings */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
-#include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdlib.h>      /* C standard library */
+#include <arpa/inet.h>   /* IP addresses conversion utilities */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
 #include <syslog.h>      /* syslog system functions */
-#include <signal.h>      /* signal functions */
-#include <errno.h>       /* error code */
-#include <stdlib.h>
+#include <signal.h>      /* signal constants, types and functions */
+#include <errno.h>       /* error definitions and routines */
+#include <string.h>      /* C strings library */
 
 #include "Gapil.h"