1 /* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 #include <shlib-compat.h>
29 #define SYS_gettimeofday __NR_gettimeofday
33 #define EWOULDBLOCK 11
41 .type sem_timedwait,@function
58 /* Check whether the timeout value is valid. */
67 /* Check for invalid nanosecond field. */
68 cmpl $1000000000, 4(%edi)
75 movl $SYS_gettimeofday, %eax
78 /* Compute relative timeout. */
81 mul %edx /* Milli seconds to nano seconds. */
87 addl $1000000000, %edx
91 js 6f /* Time is already up. */
93 movl %ecx, (%esp) /* Store relative timeout. */
103 cmpl $-EWOULDBLOCK, %eax
112 cmpxchgl %ecx, (%ebx)
125 call __i686.get_pc_thunk.bx
130 addl $_GLOBAL_OFFSET_TABLE_, %ebx
133 subl errno@gottpoff(%ebx), %edx
137 call __errno_location@plt
147 .size sem_timedwait,.-sem_timedwait