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authorUlrich Drepper <drepper@redhat.com>2001-02-11 16:34:21 +0000
committerUlrich Drepper <drepper@redhat.com>2001-02-11 16:34:21 +0000
commitb73c2df940474e6c2541f74bb09ea1fb19fd1410 (patch)
tree59de97ca613354fd876d908d28abb76e0a379dec
parent5a7eedfbe62cfbf1485dda60b350d3fb4867fedd (diff)
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(getloadavg): Fail if we cannot return as many values as the user asked for.
-rw-r--r--sysdeps/unix/sysv/linux/getloadavg.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/getloadavg.c b/sysdeps/unix/sysv/linux/getloadavg.c
index 909920e6f7..b12db98f23 100644
--- a/sysdeps/unix/sysv/linux/getloadavg.c
+++ b/sysdeps/unix/sysv/linux/getloadavg.c
@@ -1,5 +1,5 @@
/* Get system load averages. Linux (/proc/loadavg) version.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -55,7 +55,10 @@ getloadavg (double loadavg[], int nelem)
char *endp;
loadavg[i] = strtod (p, &endp);
if (!endp || endp == p)
- break;
+ /* This should not happen. The format of /proc/loadavg
+ must have changed. Don't return with what we have,
+ signal an error. */
+ return -1;
p = endp;
}