diff options
Diffstat (limited to 'include/errno.h')
| -rw-r--r-- | include/errno.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/errno.h b/include/errno.h index 262c9fc3eb..12e526a0d7 100644 --- a/include/errno.h +++ b/include/errno.h @@ -2,13 +2,19 @@ #ifndef __ERRNO_H #define __ERRNO_H -#include <asm-generic/errno.h> +#include <linux/errno.h> #include <linux/err.h> extern int errno; void perror(const char *s); -const char *errno_str(void); const char *strerror(int errnum); +static inline int errno_set(int err) +{ + if (err < 0) + errno = -err; + return err; +} + #endif /* __ERRNO_H */ |