19 lines
662 B
C
19 lines
662 B
C
#ifndef __IO_H__
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#define __IO_H__
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#include <stddef.h> /* for size_t */
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/* prints the given string (if not NULL) and reads a string from stdin and
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* removes \n
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* the functions returns the value of fgets */
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extern char * io_read_string(char * read_buffer, size_t buffer_size,
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const char * output_str, ...);
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/* prints the given string (if not NULL) and reads signed number from stdin */
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extern int io_read_signed_number(const char * output_str, ...);
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/* prints the given string (if not NULL) and reads unsigned number from stdin */
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extern unsigned int io_read_unsigned_number(const char * output_str, ...);
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#endif /* __IO_H__ */
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