Unix.h File Reference

#include "llvm/Config/config.h"
#include <cstdlib>
#include <cstdio>
#include <cstring>
#include <cerrno>
#include <string>
#include <algorithm>
#include <unistd.h>
#include <sys/types.h>
#include <sys/param.h>
#include <assert.h>
#include <sys/time.h>
#include <time.h>
#include <sys/wait.h>

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Defines
#define	WEXITSTATUS(stat_val)   ((unsigned)(stat_val) >> 8)
#define	WIFEXITED(stat_val)   (((stat_val) & 255) == 0)
Functions
static bool	MakeErrMsg (std::string *ErrMsg, const std::string &prefix, int errnum=-1)
	Make an error message.

---

Define Documentation

#define WEXITSTATUS

(

stat_val

)

((unsigned)(stat_val) >> 8)

Definition at line 62 of file Unix.h.

#define WIFEXITED

(

stat_val

)

(((stat_val) & 255) == 0)

Definition at line 66 of file Unix.h.

---

Function Documentation

static bool MakeErrMsg	(	std::string *	ErrMsg,
		const std::string &	prefix,
		int	errnum = -1
	)			[inline, static]

Make an error message.

This function builds an error message into ErrMsg using the prefix string and the Unix error number given by errnum. If errnum is -1, the default then the value of errno is used.

Definition at line 73 of file Unix.h.