19 lines
468 B
C
19 lines
468 B
C
/* filecntl.h - Definitions to set file descriptors to close-on-exec. */
|
|
|
|
#if !defined (_FILECNTL_H_)
|
|
#define _FILECNTL_H_
|
|
|
|
#include <fcntl.h>
|
|
|
|
/* Definitions to set file descriptors to close-on-exec, the Posix way. */
|
|
#if !defined (FD_CLOEXEC)
|
|
#define FD_CLOEXEC 1
|
|
#endif
|
|
|
|
#define FD_NCLOEXEC 0
|
|
|
|
#define SET_CLOSE_ON_EXEC(fd) (fcntl ((fd), F_SETFD, FD_CLOEXEC))
|
|
#define SET_OPEN_ON_EXEC(fd) (fcntl ((fd), F_SETFD, FD_NCLOEXEC))
|
|
|
|
#endif /* ! _FILECNTL_H_ */
|