diff options
Diffstat (limited to 'firmware/libc')
| -rw-r--r-- | firmware/libc/errno.c | 6 | ||||
| -rw-r--r-- | firmware/libc/include/errno.h | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/firmware/libc/errno.c b/firmware/libc/errno.c index 6e7bb62..2e3cd90 100644 --- a/firmware/libc/errno.c +++ b/firmware/libc/errno.c @@ -1 +1,5 @@ -int errno; +#include "thread.h" +int * __errno(void) +{ + return &thread_self_entry()->__errno; +} diff --git a/firmware/libc/include/errno.h b/firmware/libc/include/errno.h index 6a24a19..9df261d 100644 --- a/firmware/libc/include/errno.h +++ b/firmware/libc/include/errno.h @@ -10,10 +10,12 @@ #ifndef _SYS_ERRNO_H_ +extern int * __errno(void); + #ifdef PLUGIN -#define errno (*rb->__errno) +#define errno (*rb->__errno()) #else -extern int errno; +#define errno (*__errno()) #endif #define EPERM 1 /* Not super-user */ |