blob: 9f5ee867b0da002a90f78956b2d4920175ddb544 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/* From libc-5.3.12 */
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
void * __curbrk = 0;
#define __NR__brk __NR_brk
attribute_hidden _syscall1(void *, _brk, void *, ptr);
extern int __init_brk (void);
libc_hidden_proto(__init_brk)
int
__init_brk (void)
{
if (__curbrk == 0)
{
__curbrk = _brk(0);
if (__curbrk == 0)
{
__set_errno(ENOMEM);
return -1;
}
}
return 0;
}
libc_hidden_def(__init_brk)
|
