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ifcfg: add nm_auto_shvar_file_close cleanup macro

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This commit is contained in:
Thomas Haller 2017-02-21 11:32:47 +01:00
parent 7e79e913ad
commit 19c9d1bafd
1 changed files with 12 additions and 0 deletions
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12
src/settings/plugins/ifcfg-rh/shvar.h
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@ -87,4 +87,16 @@ void svCloseFile (shvarFile *s);
const char *svEscape (const char *s, char **to_free);
const char *svUnescape (const char *s, char **to_free);
static inline void
_nm_auto_shvar_file_close (shvarFile **p_s)
{
if (*p_s) {
int errsv = errno;
svCloseFile (*p_s);
errno = errsv;
}
}
#define nm_auto_shvar_file_close nm_auto(_nm_auto_shvar_file_close)
#endif /* _SHVAR_H */