| * skip_whitespace implementation for busybox |
| * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> |
| * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
| char* FAST_FUNC skip_whitespace(const char *s) |
| /* In POSIX/C locale (the only locale we care about: do we REALLY want |
| * to allow Unicode whitespace in, say, .conf files? nuts!) |
| * isspace is only these chars: "\t\n\v\f\r" and space. |
| * "\t\n\v\f\r" happen to have ASCII codes 9,10,11,12,13. |
| while (*s == ' ' || (unsigned char)(*s - 9) <= (13 - 9)) |
| char* FAST_FUNC skip_non_whitespace(const char *s) |
| while (*s != '\0' && *s != ' ' && (unsigned char)(*s - 9) > (13 - 9)) |
| char* FAST_FUNC skip_dev_pfx(const char *tty_name) |
| if (is_prefixed_with(tty_name, "/dev/")) |