Defined in 2 files as a prototype:

• contrib/gcc/sys-protos.h, line 994 (as a prototype)
• include/unistd.h, line 457 (as a prototype)

Referenced in 12 files:

• contrib/pf/authpf/authpf.c, line 806
• contrib/sendmail/src/main.c, line 3798
• contrib/sendmail/test/t_dropgid.c, line 77
• contrib/sendmail/test/t_setgid.c, line 56
• contrib/unbound/daemon/unbound.c, line 577
• crypto/heimdal/lib/roken/setegid.c, line 46
• crypto/openssh/openbsd-compat/bsd-setres_id.c, line 38
• lib/libc/compat-43/setrgid.c, line 44
• tests/sys/audit/process-control.c, line 629
• tools/regression/priv/priv_cred.c, line 161
• tools/regression/security/access/testaccess.c, line 114
• usr.bin/at/privs.h, line 105