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| author | Andreas Jaeger <aj@suse.de> | 2001-06-05 06:21:21 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2001-06-05 06:21:21 +0000 |
| commit | 6a7a8b22f64f780e8749edca9f998ebba6fdef4f (patch) | |
| tree | 7320f66735aee7c9eae6c76dd21f5315e3e518c0 /sysdeps/unix/nice.c | |
| parent | 17827c3a399d597c020b87b786e0413075e72162 (diff) | |
| download | glibc-6a7a8b22f64f780e8749edca9f998ebba6fdef4f.tar.gz glibc-6a7a8b22f64f780e8749edca9f998ebba6fdef4f.tar.xz glibc-6a7a8b22f64f780e8749edca9f998ebba6fdef4f.zip | |
Update.
2001-06-05 Andreas Jaeger <aj@suse.de> * manual/libm-err-tab.pl (parse_ulps): Fix typo. 2001-06-04 H.J. Lu <hjl@gnu.org> * sysdeps/alpha/elf/start.S: Add .type for the entry point. * sysdeps/arm/elf/start.S: Likewise. * sysdeps/hppa/elf/start.S: Likewise. * sysdeps/i386/elf/start.S: Likewise. * sysdeps/m68k/elf/start.S: Likewise. * sysdeps/mips/elf/start.S: Likewise. * sysdeps/ia64/elf/start.S: Likewise. * sysdeps/sh/elf/start.S: Likewise. * sysdeps/s390/s390-32/elf/start.S: Likewise. * sysdeps/s390/s390-64/elf/start.S: Likewise. * sysdeps/cris/elf/start.S: Likewise. 2001-06-04 Bruce Mitchener <bruce@cubik.org> * manual/resource.texi: Correct setpriority/nice documentation. * sysdeps/unix/nice.c: Correct nice() implementation.
Diffstat (limited to 'sysdeps/unix/nice.c')
| -rw-r--r-- | sysdeps/unix/nice.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sysdeps/unix/nice.c b/sysdeps/unix/nice.c index ffde93f3c2..17d07376bc 100644 --- a/sysdeps/unix/nice.c +++ b/sysdeps/unix/nice.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1996, 1997, 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 @@ -23,11 +23,11 @@ /* Increment the scheduling priority of the calling process by INCR. The superuser may use a negative INCR to decrement the priority. */ int -nice (incr) - int incr; +nice (int incr) { int save; int prio; + int result; /* -1 is a valid priority, so we use errno to check for an error. */ save = errno; @@ -41,5 +41,10 @@ nice (incr) __set_errno (save); } - return setpriority (PRIO_PROCESS, 0, prio + incr); + result = setpriority (PRIO_PROCESS, 0, prio + incr); + if (result != -1) + return prio + incr; + else + return -1; + } |