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This commit is contained in:
Jan (janneke) Nieuwenhuizen 2022-10-19 08:56:42 +02:00
parent 9b01ada0e4
commit 0695481526
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1 changed files with 6 additions and 3 deletions
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9
lib/linux/waitpid.c
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@ -1,6 +1,6 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* Copyright © 2016,2017,2018,2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
@ -25,10 +25,13 @@
pid_t
waitpid (pid_t pid, int *status_ptr, int options)
{
long long_pid = pid;
long long_status_ptr = cast_voidp_to_long (status_ptr);
long long_options = options;
#if __i386__
return _sys_call3 (SYS_waitpid, (long) pid, (long) status_ptr, (int) options);
return _sys_call3 (SYS_waitpid, long_pid, long_status_ptr, long_options);
#elif __x86_64__ || __arm__
return _sys_call4 (SYS_wait4, (long) pid, (long) status_ptr, (int) options, 0);
return _sys_call4 (SYS_wait4, long_pid, long_status_ptr, long_options, 0);
#else
#error arch not supported
#endif