From 7c6d915acf67815f1699644f71cd851b685f0ce6 Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Tue, 20 Jan 2009 17:08:44 +0000 Subject: updated exit status handling of exec script --- src/sysexec.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'src/sysexec.h') diff --git a/src/sysexec.h b/src/sysexec.h index 2b01bc8..04226a1 100644 --- a/src/sysexec.h +++ b/src/sysexec.h @@ -56,11 +56,22 @@ int exec_script(const char* script, const char* ifname) if(dup(fd) == -1) // stderr log_printf(WARNING, "can't open stderr"); } - return execl("/bin/sh", "/bin/sh", script, ifname, NULL); + execl("/bin/sh", "/bin/sh", script, ifname, NULL); + // if execl return, an error occurred + log_printf(ERR, "error on executing script: %m"); + return -1; } int status = 0; waitpid(pid, &status, 0); + if(WIFEXITED(status)) + log_printf(NOTICE, "script '%s' returned %d", script, WEXITSTATUS(status)); + else if(WIFSIGNALED(status)) + log_printf(NOTICE, "script '%s' terminated after signal %d", script, WTERMSIG(status)); + else + log_printf(ERR, "executing script: unkown error"); + return status; + } #endif -- cgit v1.2.3