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478a35ebf82ba1907187d37dd724389181c4924e blob 219 bytes (raw)
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#include <stddef.h>
#include "syscall.h"

void *sbrk(ptrdiff_t inc)
{
	void *p = (void *)syscall(SYS_brk, 0);

	if (inc == 0)
		return p;
	if ((void *)syscall(SYS_brk, p+inc) == p+inc)
		return p;
	return (void *)-1;
}

debug log:
solving 478a35e ...
found 478a35e in https://inbox.vuxu.org/musl/20110522145555.GE6142@port70.net/
found b2943a9 in https://git.vuxu.org/mirror/musl/
preparing index
index prepared:
100644 b2943a9239533967b1f8468dc607804b31335b0d	src/linux/sbrk.c

applying [1/1] https://inbox.vuxu.org/musl/20110522145555.GE6142@port70.net/
diff --git a/src/linux/sbrk.c b/src/linux/sbrk.c
index b2943a9..478a35e 100644

Checking patch src/linux/sbrk.c...
Applied patch src/linux/sbrk.c cleanly.

index at:
100644 478a35ebf82ba1907187d37dd724389181c4924e	src/linux/sbrk.c

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