Defined in 2 files as a prototype:

• include/unistd.h, line 490 (as a prototype)
• tests/readpassphrase.c, line 12 (as a prototype)

Referenced in 4 files:

• gen/FreeBSD/popen.c, line 124
• gen/FreeBSD/wordexp.c
  • line 231
  • line 237
• tests/fflush.c, line 302
• tests/quick_exit.c, line 50