Defined in 2 files as a prototype:

• include/unistd.h, line 778 (as a prototype)
• include/unistd.h, line 781 (as a prototype)

Defined in 1 files as a function:

• gen/usleep-fbsd.c, line 47 (as a function)

Referenced in 4 files:

• fbsdcompat/_fbsd_compat_.h
  • line 125
  • line 159
• gen/FreeBSD/usleep.c, line 51
• gen/utmpx-darwin.c, line 1019
• stdlib/abort-fbsd.c
  • line 95
  • line 135