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authorJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
committerJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
commitb732a73bc773789894466b0e5320b2f1fe42c7e9 (patch)
tree385358983f064a1f10a5080b33a3ba13010886db /bouncesaying.c
parent634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff)
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'bouncesaying.c')
-rw-r--r--bouncesaying.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/bouncesaying.c b/bouncesaying.c
new file mode 100644
index 0000000..c7d0026
--- /dev/null
+++ b/bouncesaying.c
@@ -0,0 +1,41 @@
+#include "fork.h"
+#include "strerr.h"
+#include "error.h"
+#include "wait.h"
+#include "sig.h"
+#include "exit.h"
+
+#define FATAL "bouncesaying: fatal: "
+
+void main(argc,argv)
+int argc;
+char **argv;
+{
+ int pid;
+ int wstat;
+
+ if (!argv[1])
+ strerr_die1x(100,"bouncesaying: usage: bouncesaying error [ program [ arg ... ] ]");
+
+ if (argv[2]) {
+ pid = fork();
+ if (pid == -1)
+ strerr_die2sys(111,FATAL,"unable to fork: ");
+ if (pid == 0) {
+ execvp(argv[2],argv + 2);
+ if (error_temp(errno)) _exit(111);
+ _exit(100);
+ }
+ if (wait_pid(&wstat,pid) == -1)
+ strerr_die2x(111,FATAL,"wait failed");
+ if (wait_crashed(wstat))
+ strerr_die2x(111,FATAL,"child crashed");
+ switch(wait_exitcode(wstat)) {
+ case 0: break;
+ case 111: strerr_die2x(111,FATAL,"temporary child error");
+ default: _exit(0);
+ }
+ }
+
+ strerr_die1x(100,argv[1]);
+}