int flags;
int retval = EXIT_SUCCESS;
#ifdef CONFIG_FEATURE_TEE_USE_BLOCK_IO
- size_t c;
+ ssize_t c;
RESERVE_CONFIG_BUFFER(buf, BUFSIZ);
#else
int c;
*p = NULL; /* Store the sentinal value. */
#ifdef CONFIG_FEATURE_TEE_USE_BLOCK_IO
- while ((c = fread(buf, 1, BUFSIZ, stdin)) != 0) {
+ while ((c = safe_read(STDIN_FILENO, buf, BUFSIZ)) > 0) {
for (p=files ; *p ; p++) {
fwrite(buf, 1, c, *p);
}
}
+ if (c < 0) { /* Make sure read errors are signaled. */
+ retval = EXIT_FAILURE;
+ }
+
#ifdef CONFIG_FEATURE_CLEAN_UP
RELEASE_CONFIG_BUFFER(buf);
#endif