Added to library function to check endianess

[gapil.git] / sources / Gapil.h

diff --git a/sources/Gapil.h b/sources/Gapil.h
index 84e7211535ee7cb7d785af8b96195f5c48ebc653..c6cbfea4d91b4294968e2f9a143cbc8caa816f05 100644 (file)
--- a/sources/Gapil.h
+++ b/sources/Gapil.h
@@ -23,7 +23,7 @@
  *
  * Author: S. Piccardi
  *
- * $Id: Gapil.h,v 1.4 2003/01/04 17:24:30 piccardi Exp $
+ * $Id: Gapil.h,v 1.12 2003/08/16 18:30:21 piccardi Exp $
  *
  *****************************************************************************/
 #include <sys/sem.h>                           /* IPC semaphore declarations */
@@ -66,12 +66,21 @@ inline int MutexLock(int sem_id);
 inline int MutexUnlock(int sem_id);
 /* Function MutexRemove: remove the mutex/semphore. See Mutex.c */
 inline int MutexRemove(int sem_id);
+/* Function CreateMutex: create a mutex (using file locking). See Mutex.c */
+inline int CreateMutex(const char *path_name);
+/* Function UnlockMutex: find a mutex (using file locking). See Mutex.c */
+inline int FindMutex(const char *path_name);
 /* Function LockMutex: acquire a mutex (using file locking). See Mutex.c */
-inline int LockFile(const char* path_name);
+inline int LockMutex(int fd);
 /* Function UnlockMutex: release a mutex (using file locking). See Mutex.c */
-inline int UnlockFile(const char* path_name);
-
-
+inline int UnlockMutex(int fd);
+/* Function ReadMutex: read a mutex (using file locking). See Mutex.c */
+inline int ReadMutex(int fd);
+/* Function RemoveMutex: remove a mutex (using file locking). See Mutex.c */
+inline int RemoveMutex(const char *path_name);
+/* 
+ * Lock files function: to create and destroy lock files
+ */
 /* Function LockFile: create a lock file. See FileLock.c */
 inline int LockFile(const char* path_name);
 /* Function UnlockFile: remove a lock file. See FileLock.c */
@@ -82,17 +91,38 @@ inline int UnlockFile(const char* path_name);
 typedef void SigFunc(int);
 /* Function Signal: Initialize a signal handler. See SigHand.c */
 SigFunc * Signal(int signo, SigFunc *func);
+/* Function SignalRestart: restart system calls. See SigHand.c */
+SigFunc * SignalRestart(int signo, SigFunc *func);
 /* Function HandSigCHLD: to handle SIGCHILD. See SigHand.c */
 void HandSigCHLD(int sig);
 /* 
  * Socket service functions
  */
-/* Function SockRead: to read from a socket. See SockRead.c */
-ssize_t SockRead(int fd, void *buf, size_t count);
-/* Function SockWrite: to read from a socket. See SockWrite.c */
-ssize_t SockWrite(int fd, const void *buf, size_t count);
+/* Function FullRead: to read from a socket. See FullRead.c */
+ssize_t FullRead(int fd, void *buf, size_t count);
+/* Function FullWrite: to read from a socket. See FullWrite.c */
+ssize_t FullWrite(int fd, const void *buf, size_t count);
 /*
  * File miscellaneous
  */
-/* Function DirScan: simple scan for a directory */
+/* Function DirScan: simple scan for a directory. See DirScan.c */
 int DirScan(char * dirname, int(*compute)(struct dirent *));
+/*
+ * Shared memory handling functions. See SharedMem.c
+ */
+/* Function ShmCreate: create a SysV shared memory */
+void * ShmCreate(key_t ipc_key, int shm_size, int perm, int fill);
+/* Function ShmFind: find an existing SysV shared memory */
+void * ShmFind(key_t ipc_key, int shm_size);
+/* Function ShmRemove: remove a SysV shared memory */
+int ShmRemove(key_t ipc_key, void * shm_ptr);
+/* Function CreateShm: create a POSIX shared memory */
+void * CreateShm(char * shm_name, off_t shm_size, int perm, int fill);
+/* Function FindShm: find an existing POSIX shared memory */
+void * FindShm(char * shm_name, off_t shm_size);
+/* Function RemoveShm: remove a POSIX shared memory */
+int RemoveShm(char * shm_name);
+/*
+ * General purpose functions. See corresponding .c
+ */
+int endian(void);