ret 137 kernel/file.c int r, ret = 0; ret 143 kernel/file.c ret = pipewrite(f->pipe, addr, n); ret 147 kernel/file.c ret = devsw[f->major].write(1, addr, n); ret 175 kernel/file.c ret = (i == n ? n : -1); ret 180 kernel/file.c return ret; ret 464 kernel/sysfile.c int ret = exec(path, argv); ret 469 kernel/sysfile.c return ret; ret 270 user/sh.c int ret; ret 277 user/sh.c ret = *s; ret 292 user/sh.c ret = '+'; ret 297 user/sh.c ret = 'a'; ret 308 user/sh.c return ret; ret 422 user/sh.c struct cmd *ret; ret 427 user/sh.c ret = execcmd(); ret 428 user/sh.c cmd = (struct execcmd*)ret; ret 431 user/sh.c ret = parseredirs(ret, ps, es); ret 442 user/sh.c ret = parseredirs(ret, ps, es); ret 446 user/sh.c return ret; ret 145 user/usertests.c int ret = unlink(b); ret 146 user/usertests.c if(ret != -1){ ret 147 user/usertests.c printf("unlink(%s) returned %d, not -1\n", b, ret); ret 157 user/usertests.c ret = link(b, b); ret 158 user/usertests.c if(ret != -1){ ret 159 user/usertests.c printf("link(%s, %s) returned %d, not -1\n", b, b, ret); ret 164 user/usertests.c ret = exec(b, args); ret 165 user/usertests.c if(ret != -1){ ret 181 user/usertests.c ret = exec("echo", args2); ret 182 user/usertests.c if(ret != -1){ ret 215 user/usertests.c int ret = unlink(b); ret 216 user/usertests.c if(ret != -1){ ret 217 user/usertests.c printf("unlink(%s) returned %d, not -1\n", b, ret); ret 227 user/usertests.c ret = link(b, b); ret 228 user/usertests.c if(ret != -1){ ret 229 user/usertests.c printf("link(%s, %s) returned %d, not -1\n", b, b, ret); ret 234 user/usertests.c ret = exec(b, args); ret 235 user/usertests.c if(ret != -1){