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