diff options
Diffstat (limited to 'shared/nm-utils/nm-macros-internal.h')
| -rw-r--r-- | shared/nm-utils/nm-macros-internal.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/shared/nm-utils/nm-macros-internal.h b/shared/nm-utils/nm-macros-internal.h index b6b6bdee4..de90e3f58 100644 --- a/shared/nm-utils/nm-macros-internal.h +++ b/shared/nm-utils/nm-macros-internal.h @@ -22,7 +22,9 @@ #ifndef __NM_MACROS_INTERNAL_H__ #define __NM_MACROS_INTERNAL_H__ +#include <stdio.h> #include <stdlib.h> +#include <errno.h> #include "nm-glib.h" @@ -59,7 +61,31 @@ _nm_auto_free_gstring_impl (GString **str) } #define nm_auto_free_gstring nm_auto(_nm_auto_free_gstring_impl) -/********************************************************/ +static inline void +_nm_auto_close_impl (int *pfd) +{ + if (*pfd >= 0) { + int errsv = errno; + + (void) close (*pfd); + errno = errsv; + } +} +#define nm_auto_close nm_auto(_nm_auto_close_impl) + +static inline void +_nm_auto_fclose_impl (FILE **pfd) +{ + if (*pfd) { + int errsv = errno; + + (void) fclose (*pfd); + errno = errsv; + } +} +#define nm_auto_fclose nm_auto(_nm_auto_fclose_impl) + +/*****************************************************************************/ /* http://stackoverflow.com/a/11172679 */ #define _NM_UTILS_MACRO_FIRST(...) __NM_UTILS_MACRO_FIRST_HELPER(__VA_ARGS__, throwaway) |