From 07d880f4bccd3d5f26fb729ca3fca5f6bed081d3 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Sun, 31 Jan 1999 20:45:31 +0000 Subject: Split psignal.c into many more files. This reduced the amount of object code that has to be loaded just for initializing the signal manager. --- cpukit/posix/src/sigaddset.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 cpukit/posix/src/sigaddset.c (limited to 'cpukit/posix/src/sigaddset.c') diff --git a/cpukit/posix/src/sigaddset.c b/cpukit/posix/src/sigaddset.c new file mode 100644 index 0000000000..7e8058781f --- /dev/null +++ b/cpukit/posix/src/sigaddset.c @@ -0,0 +1,40 @@ +/* + * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + + +#include +#include + +#include +#include +#include +#include + +int sigaddset( + sigset_t *set, + int signo +) +{ + if ( !set ) + set_errno_and_return_minus_one( EINVAL ); + + if ( !signo ) + return 0; + + if ( !is_valid_signo(signo) ) + set_errno_and_return_minus_one( EINVAL ); + + *set |= signo_to_mask(signo); + return 0; +} -- cgit v1.2.3