projects
/
musl
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
on failed aio submission, set aiocb error and return value
[musl]
/
src
/
linux
/
sbrk.c
diff --git
a/src/linux/sbrk.c
b/src/linux/sbrk.c
index
3643765
..
bb86630
100644
(file)
--- a/
src/linux/sbrk.c
+++ b/
src/linux/sbrk.c
@@
-1,9
+1,11
@@
+#define _BSD_SOURCE
+#include <unistd.h>
#include <stdint.h>
#include <stdint.h>
+#include <errno.h>
#include "syscall.h"
void *sbrk(intptr_t inc)
{
#include "syscall.h"
void *sbrk(intptr_t inc)
{
- unsigned long cur = syscall(SYS_brk, 0);
- if (inc && syscall(SYS_brk, cur+inc) != cur+inc) return (void *)-1;
- return (void *)cur;
+ if (inc) return (void *)__syscall_ret(-ENOMEM);
+ return (void *)__syscall(SYS_brk, 0);
}
}