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author | Stefan Zabka <zabkaste@hu-berlin.de> | 2020-05-24 12:19:52 +0200 |
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committer | Stefan Zabka <zabkaste@hu-berlin.de> | 2020-05-24 12:19:52 +0200 |
commit | 04576dc2a3f761eb041b808b56f13a58052e7655 (patch) | |
tree | c6bed6db34e29f0dec0c844fbc931b3dd4fab8db /02_exercise/process.h | |
parent | 65966ded0cc15c5966c6568cf0ff2f2bbe1fc29a (diff) | |
download | betriebssysteme-04576dc2a3f761eb041b808b56f13a58052e7655.tar.gz betriebssysteme-04576dc2a3f761eb041b808b56f13a58052e7655.zip |
Moved back to 02_exercise
Diffstat (limited to '02_exercise/process.h')
-rw-r--r-- | 02_exercise/process.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/02_exercise/process.h b/02_exercise/process.h new file mode 100644 index 0000000..3b7e833 --- /dev/null +++ b/02_exercise/process.h @@ -0,0 +1,29 @@ +#ifndef SHELL_PROCESS_H +#define SHELL_PROCESS_H +#include <stdbool.h> +#include <stddef.h> + +typedef struct { + char **argv; + size_t argc; + int in_fd; + int out_fd; + int pid; + bool blocking; +} Process; + +/* + * Parses the given line and creates an array of processes at *processes + * Expects tail -F file | grep panic & to mean that both processes should + * run in the background + */ +int parse_line(char const *line, Process ** processes); + +/* + * returns the return code of the executed program + */ +int exec_command(Process p); + +void free_processes(Process ** processes); + +#endif // SHELL_PROCESS_H |