system.h File Reference

#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "popt.h"

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Macros
#define	_isspaceptr(_chp)   isspace((int)(*(unsigned char *)(_chp)))
#define	xmalloc(_size)   malloc(_size)
#define	xcalloc(_nmemb, _size)   calloc((_nmemb), (_size))
#define	xrealloc(_ptr, _size)   realloc((_ptr), (_size))
#define	xstrdup(_str)   strdup(_str)
#define	__attribute__(x)
#define	UNUSED(x)   x __attribute__((__unused__))

Functions
void *	xmalloc (size_t size)
void *	xcalloc (size_t nmemb, size_t size)
void *	xrealloc (void *ptr, size_t size)
char *	xstrdup (const char *str)
static char *	stpcpy (char *dest, const char *src)

Macro Definition Documentation

__attribute__

#define __attribute__

(

x

)

Definition at line 63 of file system.h.

_isspaceptr

#define _isspaceptr

(

_chp

)

isspace((int)(*(unsigned char *)(_chp)))

Definition at line 12 of file system.h.

Referenced by poptConfigFileToString(), poptConfigLine(), poptParseArgvString(), poptReadConfigFile(), and singleOptionHelp().

UNUSED

#define UNUSED

(

x

)

x __attribute__((__unused__))

Definition at line 65 of file system.h.

xcalloc

#define xcalloc	(		_nmemb,
			_size )   calloc((_nmemb), (_size))

Definition at line 51 of file system.h.

xmalloc

#define xmalloc

(

_size

)

malloc(_size)

Definition at line 50 of file system.h.

xrealloc

#define xrealloc	(		_ptr,
			_size )   realloc((_ptr), (_size))

Definition at line 52 of file system.h.

Referenced by poptSaveString().

xstrdup

#define xstrdup

(

_str

)

strdup(_str)

Definition at line 53 of file system.h.

Referenced by execCommand(), findProgramPath(), poptAddItem(), poptGetContext(), poptGetNextOpt(), poptGlob(), poptReadConfigFiles(), poptSaveArg(), poptSaveBits(), poptSaveString(), poptSetExecPath(), poptSetOtherOptionHelp(), and singleOptionHelp().

Function Documentation

stpcpy()

static char * stpcpy ( char * dest, const char * src )

inlinestatic

Definition at line 31 of file system.h.

Referenced by execCommand(), expandNextArg(), findProgramPath(), handleExec(), poptConfigLine(), poptDupArgv(), poptGetNextOpt(), poptReadDefaultConfig(), singleOptionDefaultValue(), and singleOptionHelp().

xcalloc()

void * xcalloc	(	size_t	nmemb,
		size_t	size )

xmalloc()

void * xmalloc

(

size_t

size

)

xrealloc()

void * xrealloc	(	void *	ptr,
		size_t	size )

xstrdup()

char * xstrdup

(

const char *

str

)