From 6a7a8b22f64f780e8749edca9f998ebba6fdef4f Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Tue, 5 Jun 2001 06:21:21 +0000 Subject: Update. 2001-06-05 Andreas Jaeger * manual/libm-err-tab.pl (parse_ulps): Fix typo. 2001-06-04 H.J. Lu * 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 * manual/resource.texi: Correct setpriority/nice documentation. * sysdeps/unix/nice.c: Correct nice() implementation. --- manual/libm-err-tab.pl | 4 ++-- manual/resource.texi | 15 +++++++++++---- 2 files changed, 13 insertions(+), 6 deletions(-) (limited to 'manual') diff --git a/manual/libm-err-tab.pl b/manual/libm-err-tab.pl index 448bf80..fa10858 100755 --- a/manual/libm-err-tab.pl +++ b/manual/libm-err-tab.pl @@ -1,6 +1,6 @@ #!/usr/bin/perl -w -# Copyright (C) 1999 Free Software Foundation, Inc. +# Copyright (C) 1999, 2001 Free Software Foundation, Inc. # This file is part of the GNU C Library. # Contributed by Andreas Jaeger , 1999. @@ -110,7 +110,7 @@ sub parse_ulps { next; } if (/^Function: /) { - if (/\Real part of/) { + if (/Real part of/) { s/Real part of //; $type = 'real'; } elsif (/Imaginary part of/) { diff --git a/manual/resource.texi b/manual/resource.texi index da30d7c..3beb939 100644 --- a/manual/resource.texi +++ b/manual/resource.texi @@ -1170,7 +1170,7 @@ afterward as the criterion for failure. Set the nice value of a set of processes to @var{niceval}; @var{class} and @var{id} specify which ones (see below). -The return value is the nice value on success, and @code{-1} on +The return value is @code{0} on success, and @code{-1} on failure. The following @code{errno} error condition are possible for this function: @@ -1225,7 +1225,10 @@ process group, or its owner (real uid), according to @var{class}. @comment BSD @deftypefun int nice (int @var{increment}) Increment the nice value of the calling process by @var{increment}. -The return value is the same as for @code{setpriority}. +The return value is the new nice value on success, and @code{-1} on +failure. In the case of failure, @code{errno} will be set to the +same values as for @code{setpriority}. + Here is an equivalent definition of @code{nice}: @@ -1233,8 +1236,12 @@ Here is an equivalent definition of @code{nice}: int nice (int increment) @{ - int old = getpriority (PRIO_PROCESS, 0); - return setpriority (PRIO_PROCESS, 0, old + increment); + int result, old = getpriority (PRIO_PROCESS, 0); + result = setpriority (PRIO_PROCESS, 0, old + increment); + if (result != -1) + return old + increment; + else + return -1; @} @end smallexample @end deftypefun -- cgit v1.1