X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=blobdiff_plain;f=sources%2FHand_CHLD.c;fp=sources%2FHand_CHLD.c;h=c5113eecf0a26379f42cc8e42cf3cf1d4fd4d7c8;hb=86de518c1856b983608c791e0bbbc265aaf8e9b4;hp=0000000000000000000000000000000000000000;hpb=e63a5e53036597d8027e2bf727c606698863a5d6;p=gapil.git

diff --git a/sources/Hand_CHLD.c b/sources/Hand_CHLD.c
new file mode 100644
index 0000000..c5113ee
--- /dev/null
+++ b/sources/Hand_CHLD.c
@@ -0,0 +1,26 @@
+#include <errno.h>       /* error simbol definitions */
+#include <signal.h>      /* signal handling declarations */
+#include <sys/types.h>
+#include <sys/wait.h>
+#include "macro.h"
+
+void Hand_CHLD(int sig)
+{
+    int errno_save;
+    int status;
+    pid_t pid;
+    /* save errno current value */
+    errno_save = errno;
+    /* loop until no */
+    do {
+	errno = 0;
+	pid = waitpid(WAIT_ANY, &status, WNOHANG);
+	if (pid > 0) {
+	    debug("child %d terminated with status %x\n", pid, status);
+	}
+    } while ((pid > 0) && (errno == EINTR));
+    /* restore errno value*/
+    errno = errno_save;
+    /* return */
+    return;
+}