include/io.h

/*
 * Copyright 2018 Contributors
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.

 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 *
 *******************************************************************************
 *
 * A special license exemption is granted to the Toybox project to use this
 * source under the following BSD 0-Clause License:
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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 *
 *******************************************************************************
 *
 * Definitions for bc I/O.
 *
 */

#ifndef BC_IO_H
#define BC_IO_H

#include <stdio.h>
#include <stdlib.h>

typedef int (*BcIoGetc)(void*);

long bc_io_frag(char* buf, long len, int term, BcIoGetc bcgetc, void* ctx);

long bc_io_fgets(char * buf, int n, FILE* fp);

#define bc_io_gets(buf, n) bc_io_fgets((buf), (n), stdin)

size_t bc_io_fgetline(char** p, size_t* n, FILE* fp);

#define bc_io_getline(p, n) bc_io_fgetline((p), (n), stdin)

#endif // BC_IO_H