diff options
Diffstat (limited to 'src/gdbmdefs.h')
-rw-r--r-- | src/gdbmdefs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gdbmdefs.h b/src/gdbmdefs.h index 28995de..b5922e3 100644 --- a/src/gdbmdefs.h +++ b/src/gdbmdefs.h @@ -204,5 +204,15 @@ struct gdbm_file_info { begins */ }; +/* Execute CODE without clobbering errno */ +#define SAVE_ERRNO(code) \ + do \ + { \ + int __ec = errno; \ + code; \ + errno = __ec; \ + } \ + while (0) \ + /* Now define all the routines in use. */ #include "proto.h" |