Files
RedBear-OS/recipes/tests/stdio/setvbuf.c
T
vasilito b9874d0941 feat: USB storage read/write proof + full Red Bear OS tree sync
Add redbear-usb-storage-check in-guest binary that validates USB mass
storage read and write I/O: discovers /scheme/disk/ devices, writes a
test pattern to sector 2048, reads it back, verifies match, restores
original content. Updates test-usb-storage-qemu.sh with write-proof
verification step.

Includes all accumulated Red Bear OS work: kernel patches, relibc
patches, driver infrastructure, DRM/GPU, KDE recipes, firmware,
validation tooling, build system hardening, and documentation.
2026-05-03 23:03:24 +01:00

16 lines
309 B
C

#include <stdio.h>
#include <stdlib.h>
#include "test_helpers.h"
int main(void) {
setvbuf(stdout, 0, _IONBF, 0);
FILE *f = fopen("stdio/stdio.in", "r");
setvbuf(f, 0, _IONBF, 0);
printf("%c\n", fgetc(f));
ungetc('H', f);
char *in = malloc(30);
printf("%s\n", fgets(in, 30, f));
printf("Hello\n");
}