minix/lib/libc/posix/_getgroups.c

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/*
getgroups.c
*/
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#include <lib.h>
#define getgroups _getgroups
#include <unistd.h>
PUBLIC int getgroups(int ngroups, gid_t *arr)
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{
message m;
m.m1_i1 = ngroups;
m.m1_p1 = (char *) arr;
return(_syscall(PM_PROC_NR, GETGROUPS, &m));
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}