summaryrefslogtreecommitdiff
path: root/include/grp_.h
diff options
context:
space:
mode:
authorDenys Vlasenko2015-01-02 22:31:07 +0100
committerDenys Vlasenko2015-01-02 22:31:07 +0100
commit908b6e5dfdbc81322680ce939e5415161c637bb4 (patch)
treed3a5d43b353963cf0ac8faa79b5839c611e63c40 /include/grp_.h
parent1da09cfacf1c4789cc74322857a098c2ddb06e31 (diff)
downloadbusybox-908b6e5dfdbc81322680ce939e5415161c637bb4.zip
busybox-908b6e5dfdbc81322680ce939e5415161c637bb4.tar.gz
libpwdgrp: use FAST_FUNC to make "matching ABI" optimization more likely to succeed
See bb_internal_get*nam_r size reduction: function old new delta bb_internal_getpwent_r 167 176 +9 getXXnam_r 204 206 +2 sulogin_main 326 325 -1 su_main 471 470 -1 read_line_input 3832 3831 -1 print_stat 865 864 -1 prepare_socket_fd 283 282 -1 load_crontab 777 776 -1 fork_job 456 455 -1 do_shm 884 883 -1 do_sem 637 636 -1 do_msg 783 782 -1 complete_username 124 123 -1 bb_internal_getgrouplist 71 70 -1 xgetpwuid 27 25 -2 xgetpwnam 27 25 -2 xgetgrnam 27 25 -2 xgetgrgid 27 25 -2 uid2uname 18 16 -2 login_main 980 978 -2 gid2group 18 16 -2 get_shell_name 54 52 -2 change_identity 50 48 -2 bb_internal_initgroups 50 48 -2 argstr 1261 1259 -2 print_perms 177 174 -3 inetd_main 2077 2074 -3 run_applet_no_and_exit 446 442 -4 fileaction_setowngrp 89 85 -4 deluser_main 312 308 -4 bb_internal_getpwuid 19 15 -4 bb_internal_getpwnam 11 7 -4 bb_internal_getgrnam 14 10 -4 bb_internal_getgrgid 19 15 -4 adduser_main 865 861 -4 passwd_main 989 984 -5 get_passwd 97 92 -5 data_extract_all 887 882 -5 check_user_passwd 490 485 -5 get_groups 81 75 -6 ftpd_main 2178 2171 -7 bb_internal_getspnam_r 42 18 -24 bb_internal_getpwnam_r 39 15 -24 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/41 up/down: 11/-153) Total: -142 bytes text data bss dec hex filename 923167 928 17676 941771 e5ecb busybox_old 923023 928 17676 941627 e5e3b busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include/grp_.h')
-rw-r--r--include/grp_.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/include/grp_.h b/include/grp_.h
index f7b8d83..db13ce3 100644
--- a/include/grp_.h
+++ b/include/grp_.h
@@ -36,31 +36,30 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
#define getgrouplist bb_internal_getgrouplist
#define initgroups bb_internal_initgroups
-
/* All function names below should be remapped by #defines above
* in order to not collide with libc names. */
/* Close the group-file stream. */
-extern void endgrent(void);
+void FAST_FUNC endgrent(void);
/* Search for an entry with a matching group ID. */
-extern struct group *getgrgid(gid_t __gid);
+struct group* FAST_FUNC getgrgid(gid_t __gid);
/* Search for an entry with a matching group name. */
-extern struct group *getgrnam(const char *__name);
+struct group* FAST_FUNC getgrnam(const char *__name);
/* Reentrant versions of some of the functions above. */
/* Store at most *NGROUPS members of the group set for USER into
*GROUPS. Also include GROUP. The actual number of groups found is
returned in *NGROUPS. Return -1 if the if *NGROUPS is too small. */
-extern int getgrouplist(const char *__user, gid_t __group,
+int FAST_FUNC getgrouplist(const char *__user, gid_t __group,
gid_t *__groups, int *__ngroups);
/* Initialize the group set for the current user
by reading the group database and using all groups
of which USER is a member. Also include GROUP. */
-extern int initgroups(const char *__user, gid_t __group);
+int FAST_FUNC initgroups(const char *__user, gid_t __group);
POP_SAVED_FUNCTION_VISIBILITY