pty.h File Reference

#include "shell/sys/linux/vsf_linux_cfg.h"
#include "kernel/vsf_kernel.h"
#include "./sys/types.h"
#include <termios.h>

Go to the source code of this file.

Data Structures
struct	vsf_linux_pty_vplt_t

Macros
#define	openpty   VSF_LINUX_WRAPPER(openpty)
#define	login_tty   VSF_LINUX_WRAPPER(login_tty)
#define	forkpty(__amaster, __name, __termp, __winp)

Typedefs
typedef struct vsf_linux_pty_vplt_t	vsf_linux_pty_vplt_t

Functions
int	openpty (int *amaster, int *aslave, char *name, const struct termios *termp, const struct winsize *winp)
int	login_tty (int fd)

Variables
__VSF_VPLT_DECORATOR__ vsf_linux_pty_vplt_t	vsf_linux_pty_vplt

Macro Definition Documentation

openpty

#define openpty   VSF_LINUX_WRAPPER(openpty)

login_tty

#define login_tty   VSF_LINUX_WRAPPER(login_tty)

forkpty

#define forkpty	(		__amaster,
			__name,
			__termp,
			__winp )

Value:

    ({                  \
    int VSF_MACRO_SAFE_NAME(master);                                            \
    int VSF_MACRO_SAFE_NAME(slave);                                             \
    int VSF_MACRO_SAFE_NAME(pid);                                               \
    int VSF_MACRO_SAFE_NAME(result) = -1;                                       \
    if (!openpty(&VSF_MACRO_SAFE_NAME(master), &VSF_MACRO_SAFE_NAME(slave), __name, __termp, __winp)) {\
        VSF_MACRO_SAFE_NAME(pid) = vfork();                                     \
        switch (VSF_MACRO_SAFE_NAME(pid)) {                                     \
        case -1:                                                                \
            close(VSF_MACRO_SAFE_NAME(master));                                 \
            close(VSF_MACRO_SAFE_NAME(slave));                                  \
            break;                                                              \
        case 0:                                                                 \
            close(VSF_MACRO_SAFE_NAME(master));                                 \
            if (login_tty(VSF_MACRO_SAFE_NAME(slave))) {                        \
                _exit(1);                                                       \
            }                                                                   \
            VSF_MACRO_SAFE_NAME(result) = 0;                                    \
            break;                                                              \
        default:                                                                \
            *(__amaster) = VSF_MACRO_SAFE_NAME(master);                         \
            close(VSF_MACRO_SAFE_NAME(slave));                                  \
            VSF_MACRO_SAFE_NAME(result) = VSF_MACRO_SAFE_NAME(pid);             \
            break;                                                              \
        }                                                                       \
    }                                                                           \
    VSF_MACRO_SAFE_NAME(result);                                                \
})

Typedef Documentation

vsf_linux_pty_vplt_t

typedef struct vsf_linux_pty_vplt_t vsf_linux_pty_vplt_t

Function Documentation

openpty()

int openpty	(	int *	amaster,
		int *	aslave,
		char *	name,
		const struct termios *	termp,
		const struct winsize *	winp )

login_tty()

int login_tty

(

int

fd

)

Variable Documentation

vsf_linux_pty_vplt

__VSF_VPLT_DECORATOR__ vsf_linux_pty_vplt_t vsf_linux_pty_vplt

extern