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musl/include/grp.h

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initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#ifndef _GRP_H
#define _GRP_H
#ifdef __cplusplus
extern "C" {
#endif
default features: make musl usable without feature test macros the old behavior of exposing nothing except plain ISO C can be obtained by defining __STRICT_ANSI__ or using a compiler option (such as -std=c99) that predefines it. the new default featureset is POSIX with XSI plus _BSD_SOURCE. any explicit feature test macros will inhibit the default. installation docs have also been updated to reflect this change.
2012-09-08 03:13:55 +00:00
#include <features.h>
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#define __NEED_size_t
#define __NEED_gid_t
fix missing type error in grp.h from adding fgetgrent
2013-03-06 14:32:52 +00:00
#ifdef _GNU_SOURCE
#define __NEED_FILE
#endif
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#include <bits/alltypes.h>
struct group
{
char *gr_name;
char *gr_passwd;
gid_t gr_gid;
char **gr_mem;
};
struct group *getgrgid(gid_t);
struct group *getgrnam(const char *);
int getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
int getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
struct group *getgrent(void);
void endgrent(void);
void setgrent(void);
add fgetgrent function based on patch by Isaac Dunham, moved to its own file to avoid increasing bss on static linked programs not using this nonstandard function but using the standard getgrent function, and vice versa.
2013-02-17 18:21:56 +00:00
#ifdef _GNU_SOURCE
struct group *fgetgrent(FILE *stream);
add put*ent functions for passwd/group files and similar for shadow since shadow does not yet support enumeration (getspent), the corresponding FILE-based get and put versions are also subbed out for now. this is partly out of laziness and partly because it's not clear how they should work in the presence of TCB shadow files. the stubs should make it possible to compile some software that expects them to exist, but such software still may not work properly.
2013-04-04 23:23:47 +00:00
int putgrent(const struct group *, FILE *);
add fgetgrent function based on patch by Isaac Dunham, moved to its own file to avoid increasing bss on static linked programs not using this nonstandard function but using the standard getgrent function, and vice versa.
2013-02-17 18:21:56 +00:00
#endif
support _BSD_SOURCE feature test macro patch by Isaac Dunham. matched closely (maybe not exact) to glibc's idea of what _BSD_SOURCE should make visible.
2012-05-23 01:52:08 +00:00
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
fix prototypes/signature for setgroups, etc.
2011-04-13 13:03:22 +00:00
int getgrouplist(const char *, gid_t, gid_t *, int *);
int setgroups(size_t, const gid_t *);
int initgroups(const char *, gid_t);
#endif
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#ifdef __cplusplus
}
#endif
#endif