fputs() writes only first 2048 bytes and fails
to write to /proc when values are larger than that.
This patch adds a new flag to WriteStringFileFlags
that make it possible to disable the buffer under
specific cases.
}
}
+ if (flags & WRITE_STRING_FILE_DISABLE_BUFFER)
+ setvbuf(f, NULL, _IONBF, 0);
+
r = write_string_stream_ts(f, line, flags, ts);
if (r < 0)
goto fail;
WRITE_STRING_FILE_AVOID_NEWLINE = 1<<2,
WRITE_STRING_FILE_VERIFY_ON_FAILURE = 1<<3,
WRITE_STRING_FILE_SYNC = 1<<4,
+ WRITE_STRING_FILE_DISABLE_BUFFER = 1<<5,
/* And before you wonder, why write_string_file_atomic_label_ts() is a separate function instead of just one
more flag here: it's about linking: we don't want to pull -lselinux into all users of write_string_file()