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| author | Roland McGrath <roland@gnu.org> | 2004-09-01 19:39:17 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2004-09-01 19:39:17 +0000 |
| commit | 6698501fdabad86273a409213e62c31771e76bae (patch) | |
| tree | 88923e34a01e87c9f6f07c9ea3300a0d63ff171e /sysdeps/unix/sysv/linux/kernel-features.h | |
| parent | 66cc59de5b0bdd710784ec5a06e841fe15c2c542 (diff) | |
| download | glibc-6698501fdabad86273a409213e62c31771e76bae.tar.gz glibc-6698501fdabad86273a409213e62c31771e76bae.tar.xz glibc-6698501fdabad86273a409213e62c31771e76bae.zip | |
* sysdeps/unix/sysv/linux/bits/waitflags.h
(WSTOPPED, WEXITED, WCONTINUED, WNOWAIT): New macros. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_WAITID_SYSCALL): New macro. * sysdeps/unix/sysv/linux/waitid.c: New file. Use new syscall when available, or fall back to the waitpid-based generic code.
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 6f19fc6360..2a84f1502a 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -406,3 +406,8 @@ #if __LINUX_KERNEL_VERSION >= 132355 # define __ASSUME_BRK_PAGE_ROUNDED 1 #endif + +/* Starting with version 2.6.9, the waitid system call is available. */ +#if __LINUX_KERNEL_VERSION >= 0x020609 +# define __ASSUME_WAITID_SYSCALL 1 +#endif |