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cmd: Improve WCMD_fgets documentation.
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@ -176,9 +176,14 @@ WCHAR *WCMD_parameter (WCHAR *s, int n, WCHAR **where, WCHAR **end) {
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/****************************************************************************
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* WCMD_fgets
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*
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* Get one line from a batch file/console. We can't use the native f* functions because
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* of the filename syntax differences between DOS and Unix. Also need to lose
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* the LF (or CRLF) from the line.
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* Gets one line from a file/console and puts it into buffer s
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* Pre: s has size noChars
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* 1 <= noChars <= MAXSTRING
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* Post: s is filled with at most noChars-1 characters, and gets nul-terminated
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s does not include EOL terminator
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* Returns:
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* s on success
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* NULL on error or EOF
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*/
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WCHAR *WCMD_fgets(WCHAR *s, int noChars, HANDLE h, BOOL is_console_handle)
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@ -187,6 +192,9 @@ WCHAR *WCMD_fgets(WCHAR *s, int noChars, HANDLE h, BOOL is_console_handle)
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BOOL status;
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WCHAR *p;
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/* We can't use the native f* functions because of the filename syntax differences
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between DOS and Unix. Also need to lose the LF (or CRLF) from the line. */
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p = s;
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if (is_console_handle) {
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status = ReadConsoleW(h, s, noChars, &charsRead, NULL);
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