Defined in 1 files as a prototype:

• include/linux/syscalls.h, line 1005 (as a prototype)

Defined in 2 files as a function:

• kernel/pid.c, line 657 (as a function)
• tools/testing/selftests/pidfd/pidfd.h, line 91 (as a function)

Referenced in 4 files:

• arch/arm64/include/asm/unistd32.h, line 885
• include/uapi/asm-generic/unistd.h, line 857
• tools/include/uapi/asm-generic/unistd.h, line 857
• tools/testing/selftests/pidfd/pidfd_getfd_test.c
  • line 198
  • line 210
  • line 226
  • line 237