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[PATCH] Fix sysconf (_SC_MONOTONIC_CLOCK)

From: Jakub Jelinek <jakub at redhat dot com>
To: Ulrich Drepper <drepper at redhat dot com>, Roland McGrath <roland at redhat dot com>
Cc: Glibc hackers <libc-hacker at sources dot redhat dot com>
Date: Thu, 27 Mar 2003 14:15:18 +0100
Subject: [PATCH] Fix sysconf (_SC_MONOTONIC_CLOCK)
Reply-to: Jakub Jelinek <jakub at redhat dot com>

Hi!

sysconf (_SC_MONOTONIC_CLOCK) should return -1 not 0
if monotonic clock support is not available on the system.

2003-03-27  Jakub Jelinek  <jakub at redhat dot com>

	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf) <_SC_MONOTONIC_CLOCK>:
	Return -1 instead of 0 if clock_getres failed.

--- libc/sysdeps/unix/sysv/linux/sysconf.c.jj	2003-03-22 18:32:37.000000000 -0500
+++ libc/sysdeps/unix/sysv/linux/sysconf.c	2003-03-27 08:12:20.000000000 -0500
@@ -42,7 +42,7 @@ __sysconf (int name)
 	INTERNAL_SYSCALL_DECL (err);
 	int r;
 	r = INTERNAL_SYSCALL (clock_getres, err, 2, CLOCK_MONOTONIC, &ts);
-	return INTERNAL_SYSCALL_ERROR_P (r, err) ? 0 : 1;
+	return INTERNAL_SYSCALL_ERROR_P (r, err) ? -1 : 1;
       }
 #endif
 

	Jakub

Follow-Ups:
- Re: [PATCH] Fix sysconf (_SC_MONOTONIC_CLOCK)
  - From: Ulrich Drepper

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