dup2.c File Reference

#include "ruby/config.h"
#include <errno.h>

Go to the source code of this file.

Macros
#define	BADEXIT   -1

Functions
int	dup2 (int fd1, int fd2)

Macro Definition Documentation

BADEXIT

#define BADEXIT   -1

Definition at line 24 of file dup2.c.

Function Documentation

dup2()

int dup2	(	int	fd1,
		int	fd2
	)

Definition at line 27 of file dup2.c.

References BADEXIT, errno, F_DUPFD, and fcntl().

Referenced by goruby_options(), rb_cloexec_dup2(), and rb_w32_dup2().