xref: /minix3/minix/lib/libc/sys/getgroups.c (revision 433d6423c39e34ec4b79c950597bb2d236f886be) 
1*433d6423SLionel Sambuc /*
2*433d6423SLionel Sambuc getgroups.c
3*433d6423SLionel Sambuc */
4*433d6423SLionel Sambuc 
5*433d6423SLionel Sambuc #include <sys/cdefs.h>
6*433d6423SLionel Sambuc #include "namespace.h"
7*433d6423SLionel Sambuc #include <lib.h>
8*433d6423SLionel Sambuc 
9*433d6423SLionel Sambuc #include <string.h>
10*433d6423SLionel Sambuc #include <unistd.h>
11*433d6423SLionel Sambuc 
getgroups(int ngroups,gid_t * arr)12*433d6423SLionel Sambuc int getgroups(int ngroups, gid_t *arr)
13*433d6423SLionel Sambuc {
14*433d6423SLionel Sambuc   message m;
15*433d6423SLionel Sambuc 
16*433d6423SLionel Sambuc   memset(&m, 0, sizeof(m));
17*433d6423SLionel Sambuc   m.m_lc_pm_groups.num = ngroups;
18*433d6423SLionel Sambuc   m.m_lc_pm_groups.ptr = (vir_bytes)arr;
19*433d6423SLionel Sambuc 
20*433d6423SLionel Sambuc   return(_syscall(PM_PROC_NR, PM_GETGROUPS, &m));
21*433d6423SLionel Sambuc }
22*433d6423SLionel Sambuc 
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