pipe 4136 gc/os_dep.c FILE *pipe; pipe 4191 gc/os_dep.c pipe = popen(cmd_buf, "r"); pipe 4196 gc/os_dep.c if (pipe == NULL pipe 4197 gc/os_dep.c || (result_len = fread(result_buf, 1, RESULT_SZ - 1, pipe)) pipe 4199 gc/os_dep.c if (pipe != NULL) pclose(pipe); pipe 4208 gc/os_dep.c pclose(pipe); pipe 4227 gc/os_dep.c pclose(pipe); pipe 117 src/gauche/mingw-compat.h int pipe(int fd[]); pipe 2194 src/syslib.c SCM_SYSCALL(r, pipe(fds));