| /* |
| * Copyright 2016 The Emscripten Authors. All rights reserved. |
| * Emscripten is available under two separate licenses, the MIT license and the |
| * University of Illinois/NCSA Open Source License. Both these licenses can be |
| * found in the LICENSE file. |
| */ |
| |
| #include <stdio.h> |
| int main() { |
| int size = snprintf(NULL, 0, "%s %d %.2f\n", "me and myself", 25, 1.345); |
| char buf[size]; |
| snprintf(buf, size, "%s %d %.2f\n", "me and myself", 25, 1.345); |
| printf("%d : %s\n", size, buf); |
| char *buff = NULL; |
| asprintf(&buff, "%d waka %d\n", 21, 95); |
| puts(buff); |
| // test buffering, write more than a musl buffer at once |
| #define X 1026 |
| char c[X]; |
| for(int i=0;i<X;i++) c[i] ='A'; |
| c[X-1] = '\0'; |
| printf("%s\n", c); /// if X > 1025 this line doesn't print if we don't handle buffering properly |
| return 0; |
| } |