Defined in 2 files as a prototype:

• contrib/sendmail/src/sendmail.h, line 2762 (as a prototype)
• usr.bin/grep/grep.h, line 158 (as a prototype)

Defined in 2 files as a function:

• contrib/sendmail/src/queue.c, line 4763 (as a function)
• usr.bin/grep/queue.c, line 101 (as a function)

Referenced in 2 files:

• contrib/sendmail/src/main.c, line 1998
• usr.bin/grep/util.c, line 290