Defined in 1 files as a macro:

• include/linux/ipc.h, line 57 (as a macro)

Referenced in 4 files:

• arch/i386/kernel/sys_i386.c, line 166
• arch/m68k/kernel/sys_m68k.c, line 170
• arch/mips/kernel/ipc.c, line 100
• arch/sparc/kernel/sys_sparc.c, line 157