#include #include "escpos.h" int main(void) { const char *version = escpos_version(); printf("%s\n", version); escpos_buffer *buffer = escpos_buffer_new(); if (buffer == NULL) { return 1; } for (int i = 0; i < 100; i++) { int err = escpos_buffer_append_byte(buffer, 'A'); if (err == -1) { return 1; } } escpos_buffer_free(buffer); return 0; }