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#if 0 #include <stdio.h> #include <stdarg.h> #include "_stdio.h" int snprintf(char * restrict s, size_t n, const char * restrict format, ...) { struct io_options opt = { .fnname = __func__, .string = s, .maxlen = n, }; va_list ap; va_start(ap, format); int ret = __printf(&opt, format, ap); va_end(ap); return ret; } /* STDC(199901) */ #endif