musl/include/errno.h
Rich Felker bf453d6839 restore attribute((const)) to pthread_self and errno location decls
revert commit a603a75a72.

as a result of commit 1c84c99913 this is
now safe, assuming an interpretation of the somewhat-underspecified
attribute((const)) consistent with real-world usage.
2018-10-16 14:10:27 -04:00

28 lines
369 B
C

#ifndef _ERRNO_H
#define _ERRNO_H
#ifdef __cplusplus
extern "C" {
#endif
#include <features.h>
#include <bits/errno.h>
#ifdef __GNUC__
__attribute__((const))
#endif
int *__errno_location(void);
#define errno (*__errno_location())
#ifdef _GNU_SOURCE
extern char *program_invocation_short_name, *program_invocation_name;
#endif
#ifdef __cplusplus
}
#endif
#endif