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fix deadlock and buffered data loss race in fclose
[android-x86/external-musl-libc.git] / src / linux / sbrk.c
1 #define _BSD_SOURCE
2 #include <unistd.h>
3 #include <stdint.h>
4 #include <errno.h>
5 #include "syscall.h"
6
7 void *sbrk(intptr_t inc)
8 {
9         if (inc) return (void *)__syscall_ret(-ENOMEM);
10         return (void *)__syscall(SYS_brk, 0);
11 }