diff options
Diffstat (limited to 'sh.c')
| -rw-r--r-- | sh.c | 42 |
1 files changed, 21 insertions, 21 deletions
@@ -217,11 +217,11 @@ static int builtin_cd(struct job *cmd, struct jobSet *junk) newdir = cmd->progs[0].argv[1]; if (chdir(newdir)) { printf("cd: %s: %s\n", newdir, strerror(errno)); - return FALSE; + return EXIT_FAILURE; } getcwd(cwd, sizeof(char)*MAX_LINE); - return TRUE; + return EXIT_SUCCESS; } /* built-in 'env' handler */ @@ -245,14 +245,14 @@ static int builtin_exec(struct job *cmd, struct jobSet *junk) fatalError("Exec to %s failed: %s\n", cmd->progs[0].argv[0], strerror(errno)); } - return TRUE; + return EXIT_SUCCESS; } /* built-in 'exit' handler */ static int builtin_exit(struct job *cmd, struct jobSet *junk) { if (!cmd->progs[0].argv[1] == 1) - exit TRUE; + exit(EXIT_SUCCESS); exit (atoi(cmd->progs[0].argv[1])); } @@ -267,12 +267,12 @@ static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList) if (!cmd->progs[0].argv[1] || cmd->progs[0].argv[2]) { errorMsg("%s: exactly one argument is expected\n", cmd->progs[0].argv[0]); - return FALSE; + return EXIT_FAILURE; } if (sscanf(cmd->progs[0].argv[1], "%%%d", &jobNum) != 1) { errorMsg("%s: bad argument '%s'\n", cmd->progs[0].argv[0], cmd->progs[0].argv[1]); - return FALSE; + return EXIT_FAILURE; for (job = jobList->head; job; job = job->next) { if (job->jobId == jobNum) { break; @@ -286,7 +286,7 @@ static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList) if (!job) { errorMsg("%s: unknown job %d\n", cmd->progs[0].argv[0], jobNum); - return FALSE; + return EXIT_FAILURE; } if (*cmd->progs[0].argv[0] == 'f') { @@ -305,7 +305,7 @@ static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList) job->stoppedProgs = 0; - return TRUE; + return EXIT_SUCCESS; } /* built-in 'help' handler */ @@ -326,7 +326,7 @@ static int builtin_help(struct job *dummy, struct jobSet *junk) fprintf(stdout, "%s\t%s\n", x->cmd, x->descr); } fprintf(stdout, "\n\n"); - return TRUE; + return EXIT_SUCCESS; } /* built-in 'jobs' handler */ @@ -343,7 +343,7 @@ static int builtin_jobs(struct job *dummy, struct jobSet *jobList) printf(JOB_STATUS_FORMAT, job->jobId, statusString, job->text); } - return TRUE; + return EXIT_SUCCESS; } @@ -352,7 +352,7 @@ static int builtin_pwd(struct job *dummy, struct jobSet *junk) { getcwd(cwd, sizeof(char)*MAX_LINE); fprintf(stdout, "%s\n", cwd); - return TRUE; + return EXIT_SUCCESS; } /* built-in 'export VAR=value' handler */ @@ -437,11 +437,11 @@ static int builtin_then(struct job *cmd, struct jobSet *junk) if (! (cmd->jobContext & (IF_TRUE_CONTEXT|IF_FALSE_CONTEXT))) { errorMsg("unexpected token `then'\n"); - return FALSE; + return EXIT_FAILURE; } /* If the if result was FALSE, skip the 'then' stuff */ if (cmd->jobContext & IF_FALSE_CONTEXT) { - return TRUE; + return EXIT_SUCCESS; } cmd->jobContext |= THEN_EXP_CONTEXT; @@ -464,11 +464,11 @@ static int builtin_else(struct job *cmd, struct jobSet *junk) if (! (cmd->jobContext & (IF_TRUE_CONTEXT|IF_FALSE_CONTEXT))) { errorMsg("unexpected token `else'\n"); - return FALSE; + return EXIT_FAILURE; } /* If the if result was TRUE, skip the 'else' stuff */ if (cmd->jobContext & IF_TRUE_CONTEXT) { - return TRUE; + return EXIT_SUCCESS; } cmd->jobContext |= ELSE_EXP_CONTEXT; @@ -488,12 +488,12 @@ static int builtin_fi(struct job *cmd, struct jobSet *junk) { if (! (cmd->jobContext & (IF_TRUE_CONTEXT|IF_FALSE_CONTEXT))) { errorMsg("unexpected token `fi'\n"); - return FALSE; + return EXIT_FAILURE; } /* Clear out the if and then context bits */ cmd->jobContext &= ~(IF_TRUE_CONTEXT|IF_FALSE_CONTEXT|THEN_EXP_CONTEXT|ELSE_EXP_CONTEXT); debug_printf(stderr, "Hit an fi -- jobContext=%d\n", cmd->jobContext); - return TRUE; + return EXIT_SUCCESS; } #endif @@ -504,13 +504,13 @@ static int builtin_source(struct job *cmd, struct jobSet *junk) int status; if (!cmd->progs[0].argv[1] == 1) - return FALSE; + return EXIT_FAILURE; input = fopen(cmd->progs[0].argv[1], "r"); if (!input) { fprintf(stdout, "Couldn't open file '%s'\n", cmd->progs[0].argv[1]); - return FALSE; + return EXIT_FAILURE; } /* Now run the file */ @@ -524,10 +524,10 @@ static int builtin_unset(struct job *cmd, struct jobSet *junk) { if (!cmd->progs[0].argv[1] == 1) { fprintf(stdout, "unset: parameter required.\n"); - return FALSE; + return EXIT_FAILURE; } unsetenv(cmd->progs[0].argv[1]); - return TRUE; + return EXIT_SUCCESS; } /* free up all memory from a job */ |