diff options
| -rw-r--r-- | include/sys/resource.h | 4 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/wait3.c | 44 |
2 files changed, 48 insertions, 0 deletions
diff --git a/include/sys/resource.h b/include/sys/resource.h index 64925f2..2235b02 100644 --- a/include/sys/resource.h +++ b/include/sys/resource.h @@ -138,12 +138,16 @@ libc_hidden_proto (__setrlimit); #if __TIMESIZE == 64 # define __getrusage64 __getrusage # define __wait4_time64 __wait4 +# define __wait3_time64 __wait3 #else extern int __getrusage64 (enum __rusage_who who, struct __rusage64 *usage); libc_hidden_proto (__getrusage64) extern pid_t __wait4_time64 (pid_t pid, int *stat_loc, int options, struct __rusage64 *usage); libc_hidden_proto (__wait4_time64) +extern pid_t __wait3_time64 (int *stat_loc, int options, + struct __rusage64 *usage); +libc_hidden_proto (__wait3_time64) #endif #endif #endif diff --git a/sysdeps/unix/sysv/linux/wait3.c b/sysdeps/unix/sysv/linux/wait3.c new file mode 100644 index 0000000..c05776f --- /dev/null +++ b/sysdeps/unix/sysv/linux/wait3.c @@ -0,0 +1,44 @@ +/* Wait for process to change state, BSD style. Linux version. + Copyright (C) 2020 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <sys/wait.h> +#include <sys/resource.h> +#include <sys/types.h> + +pid_t +__wait3_time64 (int *stat_loc, int options, struct __rusage64 *usage) +{ + return __wait4_time64 (WAIT_ANY, stat_loc, options, usage); +} +#if __TIMESIZE != 64 +libc_hidden_def (__wait3_time64) + +pid_t +__wait3 (int *stat_loc, int options, struct rusage *usage) +{ + struct __rusage64 usage64; + pid_t ret = __wait3_time64 (stat_loc, options, + usage != NULL ? &usage64 : NULL); + if (ret > 0 && usage != NULL) + rusage64_to_rusage (&usage64, usage); + + return ret; +} +#endif + +weak_alias (__wait3, wait3) |