2000-05-28 13:40:48 +00:00
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/*
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* gets.c
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*
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* Ullrich von Bassewitz, 11.08.1998
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*/
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#include <stdio.h>
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#include "_file.h"
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char* gets (char* s)
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{
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int i, c;
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i = 0;
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do {
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/* Get next character */
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c = fgetc (stdin);
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2002-03-24 13:26:18 +00:00
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if (c == EOF) {
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2000-05-28 13:40:48 +00:00
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/* Error or EOF */
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s [i] = 0;
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if (stdin->f_flags & _FERROR) {
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/* ERROR */
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return 0;
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} else {
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/* EOF */
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if (i) {
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return s;
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} else {
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return 0;
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}
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}
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}
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/* One char more */
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s [i++] = c;
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} while (c != '\n');
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/* Replace newline by NUL */
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s [i-1] = '\0';
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/* Done */
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return s;
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}
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