Defined in 3 files as a prototype:

• contrib/gcc/config/rs6000/host-darwin.c, line 39 (as a prototype)
• contrib/gcc/sys-protos.h, line 1016 (as a prototype)
• include/signal.h, line 107 (as a prototype)

Referenced in 12 files:

• contrib/capsicum-test/capmode.cc, line 537
• contrib/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc, line 763
• contrib/compiler-rt/lib/sanitizer_common/sanitizer_posix_libcdep.cc
  • line 180
  • line 191
  • line 199
• contrib/diff/lib/c-stack.c
  • line 60
  • line 239
• contrib/gcc/config/rs6000/host-darwin.c, line 145
• lib/libc/include/namespace.h, line 263
• lib/libc/include/un-namespace.h, line 236
• sys/amd64/linux/linux_machdep.c, line 205
• sys/compat/freebsd32/freebsd32_misc.c, line 310
• sys/sys/signal.h, line 424
• tests/sys/kern/sigaltstack.c, line 88
• tools/test/vm86/vm86_test.c, line 92