Defined in 1 files as a prototype:

• include/unistd.h, line 487 (as a prototype)

Defined in 1 files as a function:

• gen/FreeBSD/isatty.c, line 44 (as a function)

Referenced in 4 files:

• gen/FreeBSD/termios.c
  • line 89
  • line 101
• gen/FreeBSD/ttyname.c
  • line 92
  • line 102
• libdarwin/ctl.c
  • line 687
  • line 687
• stdio/FreeBSD/makebuf.c, line 223