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1096ace100d0d3ddd285a399f82028a864f3bc0c blob 510 bytes (raw)

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#include <unistd.h>
#include <sys/mman.h>
#include <errno.h>
#include <stdint.h>
#include <stdarg.h>
#include "syscall.h"
#include "libc.h"

void *__mremap(void *old_addr, size_t old_len, size_t new_len, int flags, ...)
{
	va_list ap;
	void *new_addr;

	if (new_len >= PTRDIFF_MAX) {
		errno = ENOMEM;
		return MAP_FAILED;
	}

	va_start(ap, flags);
	new_addr = va_arg(ap, void *);
	va_end(ap);

	return (void *)syscall(SYS_mremap, old_addr, old_len, new_len, flags, new_addr);
}

weak_alias(__mremap, mremap);
debug log:

solving 1096ace ...
found 1096ace in https://git.vuxu.org/mirror/musl/

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