Macros starting with `s' in bsd/kern

• SBLOCKWAIT bsd/kern/uipc_socket.c:556
• SET bsd/kern/mach_process.c:98
• snderr bsd/kern/uipc_socket.c:630
• SOS bsd/kern/kern_malloc.c:108
• SOX bsd/kern/kern_malloc.c:109
• swap bsd/kern/qsort.c:96
• swapcode bsd/kern/qsort.c:71
• SWAPINIT bsd/kern/qsort.c:82
• sysp bsd/kern/init_sysent.c:328
• syss bsd/kern/init_sysent.c:327