Defined in 4 files as a macro:

• sys/amd64/linux/linux_syscall.h, line 23 (as a macro)
• sys/arm/linux/linux_syscall.h, line 138 (as a macro)
• sys/arm64/linux/linux_syscall.h, line 137 (as a macro)
• sys/i386/linux/linux_syscall.h, line 165 (as a macro)

Referenced in 2 files:

• sys/amd64/linux/linux_locore.asm, line 29
• sys/i386/linux/linux_locore.asm, line 40