From 74a2c71153b910ee4773866ee30be84730a4d5b8 Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Wed, 11 May 2011 11:31:45 +0200 Subject: accept4: Implement cancellation .. and add proper prototype, move it into it's own obj and other such cleanups. Signed-off-by: Bernhard Reutner-Fischer --- libc/sysdeps/linux/common/bits/kernel-features.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'libc/sysdeps/linux/common/bits/kernel-features.h') diff --git a/libc/sysdeps/linux/common/bits/kernel-features.h b/libc/sysdeps/linux/common/bits/kernel-features.h index 68b881c09..b338e0770 100644 --- a/libc/sysdeps/linux/common/bits/kernel-features.h +++ b/libc/sysdeps/linux/common/bits/kernel-features.h @@ -454,6 +454,18 @@ #define __ASSUME_IEEE_RAISE_EXCEPTION 1 #endif +/* Support for the accept4 syscall was added in 2.6.28. */ +#if __LINUX_KERNEL_VERSION >= 0x02061c \ + && (defined __i386__ || defined __x86_64__ || defined __powerpc__ \ + || defined __sparc__ || defined __s390__) +# define __ASSUME_ACCEPT4 1 +#endif + +/* Support for the accept4 syscall for alpha was added after 2.6.33-rc1. */ +#if __LINUX_KERNEL_VERSION >= 0x020621 && defined __alpha__ +# define __ASSUME_ACCEPT4 1 +#endif + /* Support for the FUTEX_CLOCK_REALTIME flag was added in 2.6.29. */ #if __LINUX_KERNEL_VERSION >= 0x02061d # define __ASSUME_FUTEX_CLOCK_REALTIME 1 -- cgit v1.2.3