mem.c File Reference

#include <schily/mconfig.h>
#include <schily/stdio.h>
#include <schily/stdlib.h>
#include <schily/unistd.h>
#include <schily/string.h>
#include <schily/standard.h>
#include <schily/schily.h>
#include <schily/nlsdefs.h>

Include dependency graph for mem.c:

Go to the source code of this file.

Functions
EXPORT int ___mexval	__PR ((int exval))
EXPORT void *___malloc	__PR ((size_t size, char *msg))
EXPORT void *___realloc	__PR ((void *ptr, size_t size, char *msg))
EXPORT char *___savestr	__PR ((const char *s))
EXPORT int	___mexval (int exval)
EXPORT void *	___malloc (size_t size, char *msg)
EXPORT void *	___realloc (void *ptr, size_t size, char *msg)
EXPORT char *	___savestr (char *s) const

Variables
static UConst char	sccsid []
LOCAL int	mexval

Function Documentation

___malloc()

EXPORT void * ___malloc	(	size_t	size,
		char *	msg
	)

Definition at line 53 of file mem.c.

{
    void    *ret;
 
    ret = malloc(size);
    if (ret == NULL) {
        int err = geterrno();
 
        errmsg(gettext("Cannot allocate memory for %s.\n"), msg);
        if (mexval)
            err = mexval;
        comexit(err);
        /* NOTREACHED */
    }
    return (ret);
}

___mexval()

EXPORT int ___mexval

(

int

exval

)

Definition at line 42 of file mem.c.

{
    int ret = mexval;
 
    mexval = exval;
 
    return (ret);
}

___realloc()

EXPORT void * ___realloc	(	void *	ptr,
		size_t	size,
		char *	msg
	)

Definition at line 73 of file mem.c.

{
    void    *ret;
 
    if (ptr == NULL)
        ret = malloc(size);
    else
        ret = realloc(ptr, size);
    if (ret == NULL) {
        int err = geterrno();
 
        errmsg(gettext("Cannot realloc memory for %s.\n"), msg);
        if (mexval)
            err = mexval;
        comexit(err);
        /* NOTREACHED */
    }
    return (ret);
}

___savestr()

EXPORT char * ___savestr

(

char *

s

)

const

Definition at line 97 of file mem.c.

{
    char    *ret = ___malloc(strlen(s)+1, "saved string");
 
    strcpy(ret, s);
    return (ret);
}

__PR() [1/4]

EXPORT char *___savestr __PR

(

(const char *s)

)

__PR() [2/4]

EXPORT int ___mexval __PR

(

(int exval)

)

__PR() [3/4]

EXPORT void *___malloc __PR

(

(size_t size, char *msg)

)

__PR() [4/4]

EXPORT void *___realloc __PR

(

(void *ptr, size_t size, char *msg)

)

Variable Documentation

mexval

LOCAL int mexval

Definition at line 39 of file mem.c.

Referenced by ___malloc(), ___mexval(), and ___realloc().

sccsid

UConst char sccsid[]

static

Initial value:

=
    "@(#)mem.c  1.11 15/05/10 Copyright 1998-2015 J. Schilling"

Definition at line 4 of file mem.c.