pintos/src/utils/squish-unix.c File Reference

#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stropts.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <termios.h>
#include <unistd.h>

Go to the source code of this file.

Defines
#define	_GNU_SOURCE   1
Functions
static void	fail_io (const char *msg,...) __attribute__((noreturn)) __attribute__((format(printf
static void	make_noncanon (int fd, int vmin, int vtime)
static void	make_nonblocking (int fd, bool nonblocking)
static bool	handle_error (ssize_t retval, int *fd, bool fd_is_sock, const char *call)
static void	relay (int sock)
static void	sigchld_handler (int signo __attribute__((unused)))
int	main (int argc __attribute__((unused)), char *argv[])

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Define Documentation

#define _GNU_SOURCE   1

Definition at line 1 of file squish-unix.c.

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Function Documentation

static void static void fail_io	(	const char *	msg,
			...
	)			[static]

Definition at line 32 of file squish-unix.c.

References exit(), EXIT_FAILURE, va_end, and va_start.

static bool handle_error	(	ssize_t	retval,
		int *	fd,
		bool	fd_is_sock,
		const char *	call
	)			[static]

Definition at line 87 of file squish-unix.c.

References fail_io().

int main	(	int argc	__attribute__(unused),
		char *	argv[]
	)

Definition at line 242 of file squish-unix.c.

References close(), EXIT_FAILURE, fail_io(), make_nonblocking(), memset(), NULL, offsetof, relay(), sigchld_handler(), signal(), strlen(), and strncpy.

static void make_nonblocking	(	int	fd,
		bool	nonblocking
	)			[static]

Definition at line 68 of file squish-unix.c.

References fail_io().

static void make_noncanon	(	int	fd,
		int	vmin,
		int	vtime
	)			[static]

Definition at line 50 of file squish-unix.c.

References fail_io().

static void relay

(

int

sock

)

[static]

Definition at line 106 of file squish-unix.c.

References buf, exit(), fail_io(), handle_error(), make_nonblocking(), make_noncanon(), memmove(), memset(), NULL, read(), STDIN_FILENO, STDOUT_FILENO, and write().

static void sigchld_handler

(

int signo

__attribute__(unused)

)

[static]

Definition at line 236 of file squish-unix.c.