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/* ISC license. */
#include <skalibs/sysdeps.h>
#include <skalibs/nonposix.h>
#include <sys/stat.h>
#include <errno.h>
#include <skalibs/fcntl.h>
#include <skalibs/djbunix.h>
#ifdef SKALIBS_HASOCLOEXEC
int open2 (char const *s, unsigned int flags)
{
int e = errno ;
int r ;
do r = open(s, flags) ;
while (r == -1 && errno == EINTR) ;
if (r >= 0) errno = e ;
return r ;
}
#else
int open2 (char const *s, unsigned int flags)
{
int e = errno ;
int fd ;
do fd = open(s, flags & ~O_CLOEXEC) ;
while (fd == -1 && errno == EINTR) ;
if (fd == -1) return -1 ;
if (flags & O_CLOEXEC && coe(fd) == -1)
{
fd_close(fd) ;
return -1 ;
}
errno = e ;
return fd ;
}
#endif
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