print.h

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#ifndef _SYS_PRINT_H
#define _SYS_PRINT_H
 
#include <stdint.h>
 
/**
 * @brief Writes a string to a fixed-capacity buffer according to a format and arguments.
 *
 * @param buf Pointer to a buffer where the string is stored.
 * @param bufsz Maximum number of bytes to be used in the buffer.
 * @param fmt Format.
 * @return Number of characters written after truncation, or, if buf == NULL &&
 * bufsz == 0, the number of characters to write excluding the null byte.
 *
 * @note The result may be truncated to fit in bufsz - 1 bytes. A null character is
 * written after the result in the buffer.
 */
uint64_t snprintf(char *buf, uint64_t bufsz, const char *fmt, ...);
 
#endif