ladybird/LibC/errno.h
Robin Burchell 0dc9af5f7e Add clang-format file
Also run it across the whole tree to get everything using the One True Style.
We don't yet run this in an automated fashion as it's a little slow, but
there is a snippet to do so in makeall.sh.
2019-05-28 17:31:20 +02:00

24 lines
660 B
C

#pragma once
#include <errno_numbers.h>
#include <sys/cdefs.h>
#define __RETURN_WITH_ERRNO(rc, good_ret, bad_ret) \
do { \
if (rc < 0) { \
errno = -rc; \
return (bad_ret); \
} else { \
errno = 0; \
return (good_ret); \
} \
} while (0)
__BEGIN_DECLS
extern const char* sys_errlist[];
extern int sys_nerr;
extern int errno;
__END_DECLS