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add pipe2 syscall

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based on patch by orc and Isaac Dunham, with some details fixed.
This commit is contained in:
Rich Felker 2012-07-23 16:32:49 -04:00
parent 845a5e69fa
commit 42f0e965c4
2 changed files with 9 additions and 0 deletions
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1
include/unistd.h
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@ -174,6 +174,7 @@ int setresgid(gid_t, gid_t, gid_t);
int getresuid(uid_t *, uid_t *, uid_t *); int getresuid(uid_t *, uid_t *, uid_t *);
int getresgid(gid_t *, gid_t *, gid_t *); int getresgid(gid_t *, gid_t *, gid_t *);
char *get_current_dir_name(void); char *get_current_dir_name(void);
int pipe2(int [2], int);
#endif #endif
#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE) #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)

8
src/linux/pipe2.c Normal file
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@ -0,0 +1,8 @@
#define _GNU_SOURCE
#include <unistd.h>
#include "syscall.h"
int pipe2(int fd[2], int flg)
{
return syscall(SYS_pipe2, fd, flg);
}