| 25,11 → 25,22 |
|---|
| #ifndef REDIR_H |
| #define REDIR_H |
| |
| #define REDIR_MAX_PIPES 15 |
| |
| struct redir_data { |
| char *pipes[REDIR_MAX_PIPES + 1]; |
| char *stdinfile; |
| char *stdoutfile; |
| unsigned short stdout_openflag; /* 0x11 or 0x12, used for the 'extended open' call */ |
| }; |
| |
| /* parse commandline and performs necessary redirections. cmdline is |
| * modified so all redirections are cut out. |
| * returns 0 on success, non-zero otherwise */ |
| int redir_parsecmd(char *cmdline, char *BUFFER); |
| * modified so all redirections are cut out. */ |
| void redir_parsecmd(struct redir_data *r, char *cmdline); |
| |
| /* apply stdin/stdout redirections defined in redir_data, returns 0 on success */ |
| int redir_apply(const struct redir_data *d); |
| |
| /* restores previous stdout/stdin handlers if they have been redirected */ |
| void redir_revert(void); |
| |