36 lines
451 B
C
36 lines
451 B
C
/*
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* fgets.c - get a string from a file
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*/
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/* $Id$ */
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#include <stdio.h>
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#if ACKCONF_WANT_STDIO
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char* fgets(char* s, register int n, register FILE* stream)
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{
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register int ch;
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register char* ptr;
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ptr = s;
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while (--n > 0 && (ch = getc(stream)) != EOF)
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{
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*ptr++ = ch;
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if (ch == '\n')
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break;
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}
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if (ch == EOF)
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{
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if (feof(stream))
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{
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if (ptr == s)
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return NULL;
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}
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else
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return NULL;
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}
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*ptr = '\0';
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return s;
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}
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#endif
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