From 57855dabe0eab60dc4090309d07ba4c1aee3e0e2 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 11 Jun 2007 15:34:47 +0000 Subject: Make sure that we always return a sensible errno git-svn-id: file:///home/lennart/svn/public/libdaemon/trunk@117 153bfa13-eec0-0310-be40-b0cb6a0e1b4b --- libdaemon/dlog.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'libdaemon/dlog.c') diff --git a/libdaemon/dlog.c b/libdaemon/dlog.c index 3748cf8..f832147 100644 --- a/libdaemon/dlog.c +++ b/libdaemon/dlog.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "dlog.h" @@ -33,6 +34,9 @@ enum daemon_log_flags daemon_log_use = DAEMON_LOG_AUTO|DAEMON_LOG_STDERR; const char* daemon_log_ident = NULL; void daemon_logv(int prio, const char* template, va_list arglist) { + int saved_errno; + + saved_errno = errno; if (daemon_log_use & DAEMON_LOG_SYSLOG) { openlog(daemon_log_ident ? daemon_log_ident : "UNKNOWN", LOG_PID, LOG_DAEMON); @@ -48,7 +52,8 @@ void daemon_logv(int prio, const char* template, va_list arglist) { vfprintf(stdout, template, arglist); fprintf(stdout, "\n"); } - + + errno = saved_errno; } void daemon_log(int prio, const char* template, ...) { -- cgit