datalimit.c File Reference

#include <sys/time.h>
#include <sys/resource.h>

Go to the source code of this file.

Macros
#define	HAVE_SYS_RESOURCE_H   1
#define	HAVE_SYS_TIME_H   1
#define	HAVE_GETRLIMIT   1
#define	RLIMIT_DATA_DEFAULT   67108864 /* assume 64MB by default */
#define	EXTERN   extern

Functions
EXTERN unsigned long	getSoftDataLimit (void)

Macro Definition Documentation

EXTERN

#define EXTERN   extern

Definition at line 28 of file datalimit.c.

HAVE_GETRLIMIT

#define HAVE_GETRLIMIT   1

Definition at line 10 of file datalimit.c.

HAVE_SYS_RESOURCE_H

#define HAVE_SYS_RESOURCE_H   1

Definition at line 4 of file datalimit.c.

HAVE_SYS_TIME_H

#define HAVE_SYS_TIME_H   1

Definition at line 7 of file datalimit.c.

RLIMIT_DATA_DEFAULT

#define RLIMIT_DATA_DEFAULT   67108864 /* assume 64MB by default */

Definition at line 21 of file datalimit.c.

Function Documentation

getSoftDataLimit()

EXTERN unsigned long getSoftDataLimit

(

void

)

Definition at line 35 of file datalimit.c.

{
#if HAVE_SYS_RESOURCE_H == 1 && HAVE_GETRLIMIT == 1 && defined(RLIMIT_DATA)
    struct rlimit rl;
    int result;

    result = getrlimit(RLIMIT_DATA, &rl);
    if (result != 0 || rl.rlim_cur == RLIM_INFINITY)
    return((unsigned long) RLIMIT_DATA_DEFAULT);
    else
    return((unsigned long) rl.rlim_cur);
#else
    return((unsigned long) RLIMIT_DATA_DEFAULT);
#endif

} /* end of getSoftDataLimit */