P_NOWAIT         5916 io.c           				      spawnve(P_NOWAIT, (cmd), (args), (envp)) : \
P_NOWAIT         5917 io.c           				      spawne(P_NOWAIT, (cmd), (envp)))
P_NOWAIT         5920 io.c           				      spawnv(P_NOWAIT, (cmd), (args)) : \
P_NOWAIT         5921 io.c           				      spawn(P_NOWAIT, (cmd)))
P_NOWAIT         1382 process.c      #ifndef P_NOWAIT
P_NOWAIT         1388 process.c      #define proc_spawn_cmd_internal(argv, prog) rb_w32_uaspawn(P_NOWAIT, (prog), (argv))
P_NOWAIT         1404 process.c          status = spawnv(P_NOWAIT, prog, (const char **)argv);
P_NOWAIT         1408 process.c      	status = spawnv(P_NOWAIT, "/bin/sh", (const char **)argv);
P_NOWAIT         1427 process.c      	pid = rb_w32_uaspawn_flags(P_NOWAIT, prog ? RSTRING_PTR(prog) : 0, argv, flags);
P_NOWAIT         1436 process.c      #define proc_spawn_sh(str) rb_w32_uspawn(P_NOWAIT, (str), 0)
P_NOWAIT         1446 process.c          status = spawnl(P_NOWAIT, (shell ? shell : "/bin/sh"), "sh", "-c", str, (char*)NULL);
P_NOWAIT         1084 win32/win32.c        case P_NOWAIT: