diff options
Diffstat (limited to 'run-command.h')
| -rw-r--r-- | run-command.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/run-command.h b/run-command.h new file mode 100644 index 0000000000..7958eb1e0b --- /dev/null +++ b/run-command.h @@ -0,0 +1,45 @@ +#ifndef RUN_COMMAND_H +#define RUN_COMMAND_H + +enum { + ERR_RUN_COMMAND_FORK = 10000, + ERR_RUN_COMMAND_EXEC, + ERR_RUN_COMMAND_PIPE, + ERR_RUN_COMMAND_WAITPID, + ERR_RUN_COMMAND_WAITPID_WRONG_PID, + ERR_RUN_COMMAND_WAITPID_SIGNAL, + ERR_RUN_COMMAND_WAITPID_NOEXIT, +}; + +struct child_process { + const char **argv; + pid_t pid; + int in; + int out; + const char *dir; + const char *const *env; + unsigned close_in:1; + unsigned close_out:1; + unsigned no_stdin:1; + unsigned no_stdout:1; + unsigned git_cmd:1; /* if this is to be git sub-command */ + unsigned stdout_to_stderr:1; +}; + +int start_command(struct child_process *); +int finish_command(struct child_process *); +int run_command(struct child_process *); + +#define RUN_COMMAND_NO_STDIN 1 +#define RUN_GIT_CMD 2 /*If this is to be git sub-command */ +#define RUN_COMMAND_STDOUT_TO_STDERR 4 +int run_command_v_opt(const char **argv, int opt); +int run_command_v_opt_cd(const char **argv, int opt, const char *dir); + +/* + * env (the environment) is to be formatted like environ: "VAR=VALUE". + * To unset an environment variable use just "VAR". + */ +int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env); + +#endif |