Defined in 1 files as a prototype:

• include/err.h, line 55 (as a prototype)

Defined in 3 files as a function:

• contrib/bmake/util.c, line 569 (as a function)
• crypto/heimdal/lib/roken/verrx.c, line 40 (as a function)
• lib/libc/gen/err.c, line 122 (as a function)

Referenced in 6 files:

• bin/test/test.c, line 47
• contrib/bmake/util.c, line 595
• contrib/netbsd-tests/net/in_cksum/in_cksum.c, line 61
• crypto/heimdal/lib/roken/errx.c, line 43
• lib/libc/gen/err.c, line 117
• libexec/rshd/rshd.c, line 548