tag	line	file	source code
__NR_pipe	28	include/asm-alpha/unistd.h	#define __NR_pipe     42
__NR_pipe	50	include/asm-i386/unistd.h	#define __NR_pipe     42
__NR_pipe	1030	include/asm-mips/unistd.h	#define __NR_pipe      (__NR_Linux +  42)
__NR_pipe	54	include/asm-ppc/unistd.h	#define __NR_pipe     42
__NR_pipe	61	include/asm-sparc/unistd.h	#define __NR_pipe                42 /* Common                                      */