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author | Stefan Zabka <zabkaste@hu-berlin.de> | 2020-05-21 23:37:38 +0200 |
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committer | Stefan Zabka <zabkaste@hu-berlin.de> | 2020-05-21 23:37:38 +0200 |
commit | f959165cdece3c1bfae8abce834a2bb78db96190 (patch) | |
tree | c8f060d804a0c8aed5cbba2bd37a5ecb114dc21b /02_exercise/process.h | |
parent | 45b35365a5d0f895caeb6178f5f0a70cfe4464ee (diff) | |
download | betriebssysteme-f959165cdece3c1bfae8abce834a2bb78db96190.tar.gz betriebssysteme-f959165cdece3c1bfae8abce834a2bb78db96190.zip |
Process parse_line working
Diffstat (limited to '02_exercise/process.h')
-rw-r--r-- | 02_exercise/process.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/02_exercise/process.h b/02_exercise/process.h new file mode 100644 index 0000000..f1cdfa0 --- /dev/null +++ b/02_exercise/process.h @@ -0,0 +1,30 @@ +// +// Created by stefan on 21.05.20. +// + +#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, unsigned timeout); + +int free_processes(process ** processes); + + + +#endif // SHELL_PROCESS_H |