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gerrit-public.fairphone.software
/
platform
/
external
/
musl
/
2242bf616b893e85886ed0a2348b96bf1cf7623e
/
.
/
src
/
linux
/
sbrk.c
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#include
<stdint.h>
#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
;
}