Creat a thin logging layer

When qarshd is run via xinetd, stderr still goes out the socket
and messages from sockutil.c or qarsh_packet.c can interfere
with the protocol.  Create a thin wrapper which qacp and qarsh can
send to stderr and qarshd can send to syslog.

1 files changed, 12 insertions, 0 deletions

diff --git a/qacp.c b/qacp.c
index b8b006a..4e9c95d 100644
--- a/qacp.c
+++ b/qacp.c
@@ -40,6 +40,7 @@
 #include <pwd.h>
 #include <sys/sendfile.h>
 #include <libgen.h>
+#include <stdarg.h>
 
 
 #include "sockutil.h"
@@ -53,6 +54,17 @@ unsigned short qarsh_ss_family;  /* AF_INET/AF_INET6, set on connect */
 short quiet = 0;
 
 void
+lprintf(int priority, const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+}
+
+
+void
 usage()
 {
 /* 	printf("usage: qacp: [-r] [[user@]host1:]file1 [...] " */