X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2FForkTest.c;h=1965ec8f4fd232420869bff4297d95fd3fcbbdac;hp=5401e319be20b79d721225d8bd340cafbe060f62;hb=fd4e2fd24a218ef56953fd5a58d0b3c0bee8acb7;hpb=35a74444a2fac699a43daefd96369aa984f91870

diff --git a/sources/ForkTest.c b/sources/ForkTest.c
index 5401e31..1965ec8 100644
--- a/sources/ForkTest.c
+++ b/sources/ForkTest.c
@@ -26,8 +26,6 @@
  *
  * Usage: forktest -h give all info's
  *
- * $Id: ForkTest.c,v 1.5 2001/09/19 17:10:49 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -36,7 +34,10 @@
 #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 <string.h>      /* C strings library */
+
+#include "Gapil.h"
+#include "macros.h"
 
 /* Help printing routine */
 void usage(void);
@@ -56,7 +57,7 @@ int main(int argc, char *argv[])
      * Use getopt function
      */
     opterr = 0;	 /* don't want writing to stderr */
-    while ( (i = getopt(argc, argv, "hp:c:e:")) != -1) {
+    while ( (i = getopt(argc, argv, "hsp:c:e:")) != -1) {
 	switch (i) {
 	/* 
 	 * Handling options 
@@ -75,6 +76,9 @@ int main(int argc, char *argv[])
 	case 'e':   /* take wait before parent exit */
 	    wait_end = strtol(optarg, NULL, 10);      /* convert input */
 	    break;
+	case 's':
+	    Signal(SIGCHLD, HandSigCHLD);
+	    break;
 	case '?':   /* unrecognized options */
 	    printf("Unrecognized options -%c\n",optopt);
 	    usage();
@@ -94,7 +98,7 @@ int main(int argc, char *argv[])
 	usage();
     }
     nchild = atoi(argv[optind]);
-    printf("Test for forking %d child\n", nchild);
+    printf("Process %d: forking %d child\n", getpid(), nchild);
     /* loop to fork children */
     for (i=0; i<nchild; i++) {
 	if ( (pid = fork()) < 0) { 
@@ -125,6 +129,7 @@ void usage(void) {
     printf("Usage:\n");
     printf("  forktest [-h] [-p sec] [-c sec] [-e sec] child to fork \n");
     printf("  -h	   print this help\n");
+    printf("  -s	   install signal handler\n");
     printf("  -p sec       wait sec seconds before next fork\n");
     printf("  -c sec       wait sec seconds before child termination\n");
     printf("  -e sec       wait sec seconds before parent return\n");