upload-pack: Use start_command() to run pack-objects in create_pack_file().
[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;
f3b33f1d 19 int err;
1568fea0 20 const char *dir;
ee493148 21 const char *const *env;
4919bf03 22 unsigned close_in:1;
f4bba25b 23 unsigned close_out:1;
f1000898 24 unsigned no_stdin:1;
e4507ae8 25 unsigned no_stdout:1;
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26 unsigned git_cmd:1; /* if this is to be git sub-command */
27 unsigned stdout_to_stderr:1;
28};
29
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30int start_command(struct child_process *);
31int finish_command(struct child_process *);
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32int run_command(struct child_process *);
33
95d3c4f5 34#define RUN_COMMAND_NO_STDIN 1
77cb17e9 35#define RUN_GIT_CMD 2 /*If this is to be git sub-command */
cd83c74c 36#define RUN_COMMAND_STDOUT_TO_STDERR 4
9b0b5093 37int run_command_v_opt(const char **argv, int opt);
1568fea0 38int run_command_v_opt_cd(const char **argv, int opt, const char *dir);
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39
40/*
41 * env (the environment) is to be formatted like environ: "VAR=VALUE".
42 * To unset an environment variable use just "VAR".
43 */
ee493148 44int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env);
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45
46#endif