Use start_comand() in builtin-fetch-pack.c instead of explicit fork/exec.
[git/git.git] / run-command.h
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1#ifndef RUN_COMMAND_H
2#define RUN_COMMAND_H
3
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4enum {
5 ERR_RUN_COMMAND_FORK = 10000,
6 ERR_RUN_COMMAND_EXEC,
4919bf03 7 ERR_RUN_COMMAND_PIPE,
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8 ERR_RUN_COMMAND_WAITPID,
9 ERR_RUN_COMMAND_WAITPID_WRONG_PID,
10 ERR_RUN_COMMAND_WAITPID_SIGNAL,
11 ERR_RUN_COMMAND_WAITPID_NOEXIT,
12};
13
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14struct child_process {
15 const char **argv;
ebcb5d16 16 pid_t pid;
4919bf03 17 int in;
f4bba25b 18 int out;
1568fea0 19 const char *dir;
ee493148 20 const char *const *env;
4919bf03 21 unsigned close_in:1;
f4bba25b 22 unsigned close_out:1;
f1000898 23 unsigned no_stdin:1;
e4507ae8 24 unsigned no_stdout:1;
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25 unsigned git_cmd:1; /* if this is to be git sub-command */
26 unsigned stdout_to_stderr:1;
27};
28
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29int start_command(struct child_process *);
30int finish_command(struct child_process *);
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31int run_command(struct child_process *);
32
95d3c4f5 33#define RUN_COMMAND_NO_STDIN 1
77cb17e9 34#define RUN_GIT_CMD 2 /*If this is to be git sub-command */
cd83c74c 35#define RUN_COMMAND_STDOUT_TO_STDERR 4
9b0b5093 36int run_command_v_opt(const char **argv, int opt);
1568fea0 37int run_command_v_opt_cd(const char **argv, int opt, const char *dir);
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38
39/*
40 * env (the environment) is to be formatted like environ: "VAR=VALUE".
41 * To unset an environment variable use just "VAR".
42 */
ee493148 43int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env);
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44
45#endif