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/* 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 <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
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