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- /* fgets.c (emx+gcc) -- Copyright (c) 1990-1993 by Eberhard Mattes */
-
- #include <stdio.h>
-
- char *fgets (char *buffer, int n, FILE *stream)
- {
- int c;
- char *dst;
-
- if (n <= 0)
- return (NULL);
- dst = buffer;
- while (n > 1)
- {
- c = getc (stream);
- if (c == EOF)
- if (dst == buffer)
- {
- *dst = 0;
- return (NULL);
- }
- else
- break;
- *dst++ = (char)c;
- if (c == '\n')
- break;
- --n;
- }
- *dst = 0;
- return (buffer);
- }
-