unistd.h File Reference

#include "zos-macros.h"

Go to the source code of this file.

Macros
#define	__XPLAT   1

Functions
__Z_EXPORT int	__pipe_ascii (int[2])
__Z_EXPORT int	__close (int)
__Z_EXPORT int	getentropy (void *buffer, size_t length) __asm("__getentropy")
__Z_EXPORT int	execvpe (const char *name, char *const argv[], char *const envp[])

Macro Definition Documentation

__XPLAT

#define __XPLAT   1

Function Documentation

__close()

__Z_EXPORT int __close

(

int

fd

)

__pipe_ascii()

__Z_EXPORT int __pipe_ascii

(

int

fd[2]

)

execvpe()

__Z_EXPORT int execvpe	(	const char *	name,
		char *const	argv[],
		char *const	envp[]
	)

Execute a file.

Parameters

[in]	name	used to construct a pathname that identifies the new process image file.
[in]	argv	an array of character pointers to NULL-terminated strings.
[in]	envp	an array of character pointers to NULL-terminated strings.

Returns

if successful, it doesn't return; otherwise, it returns -1 and sets errno.

getentropy()

__Z_EXPORT int getentropy	(	void *	buffer,
		size_t	length
	)