github.com/afumu/libc@v0.0.6/musl/src/unistd/setresgid.c (about)

     1  #define _GNU_SOURCE
     2  #include <unistd.h>
     3  #include "syscall.h"
     4  #include "libc.h"
     5  
     6  int setresgid(gid_t rgid, gid_t egid, gid_t sgid)
     7  {
     8  	return __setxid(SYS_setresgid, rgid, egid, sgid);
     9  }