From d6e0c2a67dbdb3f940d60f68bbcf58a5bdee4a97 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 27 Jul 2008 18:26:13 +0000 Subject: * sysdeps/unix/sysv/linux/syscalls.list: Add __pipe2 alias. * io/pipe2.c: Likewise. * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_PIPE2 instead of __ASSUME_PACCEPT. * include/unistd.h: Declare __have_pipe2. * libio/iopopen.c: Implement "e" flag. * libio/Makefile (tests): Add tst-popen1. * libio/tst-popen1.c: New file. --- include/unistd.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/unistd.h b/include/unistd.h index f34d53f223..34d7477f9e 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -48,6 +48,7 @@ extern ssize_t __libc_write (int __fd, __const void *__buf, size_t __n); libc_hidden_proto (__libc_write) extern int __pipe (int __pipedes[2]); libc_hidden_proto (__pipe) +extern int __pipe2 (int __pipedes[2], int __flags); extern unsigned int __sleep (unsigned int __seconds); extern int __chown (__const char *__file, __uid_t __owner, __gid_t __group); @@ -165,4 +166,10 @@ extern int __libc_pause (void); /* Not cancelable variant. */ extern int __pause_nocancel (void) attribute_hidden; +extern int __have_sock_cloexec; +/* At lot of other functionality became available at the same time as + SOCK_CLOEXEC. Avoid defining separate variables for all of them + unless it is really necessary. */ +#define __have_pipe2 __have_sock_cloexec + #endif -- cgit 1.4.1