diff options
Diffstat (limited to 'grp')
| -rw-r--r-- | grp/grp.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/grp/grp.h b/grp/grp.h index 1b3d615793..1abe22e4e2 100644 --- a/grp/grp.h +++ b/grp/grp.h @@ -85,6 +85,33 @@ extern struct group *getgrgid __P ((__gid_t __gid)); /* Search for an entry with a matching group name. */ extern struct group *getgrnam __P ((__const char *__name)); +#ifdef __USE_REENTRANT +/* Reasonable value for the buffer sized used in the reentrant + functions below. But better use `sysconf'. */ +#define NSS_BUFLEN_GROUP 1024 + +/* Reentrant versions of some of the functions above. + + PLEASE NOTE: these functions are not yet standardized. The interface + may change in later versions of this library. */ + +#if defined(__USE_SVID) || defined(__USE_MISC) || defined (__USE_BSD) +extern struct group *getgrent_r __P ((struct group *__resultbuf, + char *buffer, int __buflen)); +#endif + +/* Search for an entry with a matching group ID. */ +extern struct group *getgrgid_r __P ((__gid_t __gid, + struct group *__resultbuf, + char *buffer, int __buflen)); + +/* Search for an entry with a matching group name. */ +extern struct group *getgrnam_r __P ((__const char *__name, + struct group *__resultbuf, + char *buffer, int __buflen)); + +#endif /* reentrant */ + #ifdef __USE_BSD |