source:
azure_iot_hub_mbedtls/trunk/musl-1.1.18/src/passwd/getgrent.c@
417
Last change on this file since 417 was 398, checked in by , 5 years ago | |
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File size: 684 bytes |
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1 | #include "pwf.h" |
2 | |
3 | static FILE *f; |
4 | static char *line, **mem; |
5 | static struct group gr; |
6 | |
7 | void setgrent() |
8 | { |
9 | if (f) fclose(f); |
10 | f = 0; |
11 | } |
12 | |
13 | weak_alias(setgrent, endgrent); |
14 | |
15 | struct group *getgrent() |
16 | { |
17 | struct group *res; |
18 | size_t size=0, nmem=0; |
19 | if (!f) f = fopen("/etc/group", "rbe"); |
20 | if (!f) return 0; |
21 | __getgrent_a(f, &gr, &line, &size, &mem, &nmem, &res); |
22 | return res; |
23 | } |
24 | |
25 | struct group *getgrgid(gid_t gid) |
26 | { |
27 | struct group *res; |
28 | size_t size=0, nmem=0; |
29 | __getgr_a(0, gid, &gr, &line, &size, &mem, &nmem, &res); |
30 | return res; |
31 | } |
32 | |
33 | struct group *getgrnam(const char *name) |
34 | { |
35 | struct group *res; |
36 | size_t size=0, nmem=0; |
37 | __getgr_a(name, 0, &gr, &line, &size, &mem, &nmem, &res); |
38 | return res; |
39 | } |
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