blob: 972f595cf19b9cb57c3a86e22fce070a34c0b9a0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/* ISC license. */
#include <skalibs/sysdeps.h>
#ifdef SKALIBS_HASPIPE2
#include <skalibs/nonposix.h>
#include <unistd.h>
#include <skalibs/djbunix.h>
int pipe_internal (int *p, unsigned int flags)
{
return pipe2(p, flags) ;
}
#else
#include <unistd.h>
#include <skalibs/fcntl.h>
#include <skalibs/djbunix.h>
int pipe_internal (int *p, unsigned int flags)
{
int pi[2] ;
if (pipe(pi) < 0) return -1 ;
if (flags & O_CLOEXEC)
if ((coe(pi[0]) < 0) || (coe(pi[1]) < 0)) goto err ;
if (flags & O_NONBLOCK)
if ((ndelay_on(pi[0]) < 0) || (ndelay_on(pi[1]) < 0)) goto err ;
p[0] = pi[0] ; p[1] = pi[1] ;
return 0 ;
err:
{
fd_close(pi[1]) ;
fd_close(pi[0]) ;
}
return -1 ;
}
#endif
|
