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35 lines
834 B
C
35 lines
834 B
C
/*
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* freadln.h
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*
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* Author: Intel A80486DX2-66
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* License: Creative Commons Zero 1.0 Universal
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*/
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#ifndef _FREADLN_H
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#define _FREADLN_H
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define EOT 4 /* end of transmission */
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typedef size_t freadln_length_type;
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enum freadln_status {
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freadln_OK,
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freadln_EOF,
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freadln_ERROR
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};
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#define freadln_epilogue do { \
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(*output)[length] = '\0'; \
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if (length_out != NULL) \
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*length_out = length; \
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} while (0)
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int freadln(FILE* f, char** output, size_t* length_out);
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#define finreadln(output, length_out) freadln(stdin, output, length_out)
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#endif /* _FREADLN_H */
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