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Compatibility of signalfd/eventfd with older kernels.

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This commit is contained in:
Ulrich Drepper
2009-07-26 12:55:03 -07:00
parent e28b969b49
commit aa7492d20e
4 changed files with 34 additions and 6 deletions
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sysdeps/unix/sysv/linux/kernel-features.h
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@ -516,6 +516,8 @@
# define __ASSUME_SOCK_CLOEXEC 1
# define __ASSUME_IN_NONBLOCK 1
# define __ASSUME_PIPE2 1
# define __ASSUME_EVENTFD2 1
# define __ASSUME_SIGNALFD4 1
#endif
/* Support for the accept4 syscall was added in 2.6.28. */