Enrico Fraccaroli (Galfurian)
15 lines
575 B
C
15 lines
575 B
C
/// @file readline.h
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/// @brief
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/// @copyright (c) 2014-2024 This file is distributed under the MIT License.
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/// See LICENSE.md for details.
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#include "stddef.h"
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/// @brief Reads a line from the file.
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/// @param fd the file descriptor.
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/// @param buffer the buffer where we place the line.
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/// @param buflen the length of the buffer.
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/// @param readlen the amount we read, if negative, we did not encounter a newline.
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/// @return 0 if we are done reading, 1 if we encountered a newline, -1 if otherwise.
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int readline(int fd, char *buffer, size_t buflen, ssize_t *read_len);
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