diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-12-21 13:23:14 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-12-21 13:23:14 +0000 |
| commit | bf66fbc8e2380717c1fab860cfc60c78582839dd (patch) | |
| tree | 3ab3dd4df901851ff7f4345708592118766ba4aa /include | |
| parent | 6910741067913d131d931b1e6424d3b8ed43e64f (diff) | |
introduce LONE_CHAR (optimized strcmp with one-char string)
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h index 7dc7abd7f..2fd54e789 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -263,6 +263,8 @@ extern char *xasprintf(const char *format, ...) __attribute__ ((format (printf, //int NOT_LONE_DASH(const char *s) { return s[0] != '-' || s[1]; } #define LONE_DASH(s) ((s)[0] == '-' && !(s)[1]) #define NOT_LONE_DASH(s) ((s)[0] != '-' || (s)[1]) +#define LONE_CHAR(s,c) ((s)[0] == (c) && !(s)[1]) +#define NOT_LONE_CHAR(s,c) ((s)[0] != (c) || (s)[1]) /* dmalloc will redefine these to it's own implementation. It is safe * to have the prototypes here unconditionally. */ @@ -386,7 +388,9 @@ extern void bb_vperror_msg(const char *s, va_list p); extern void bb_vinfo_msg(const char *s, va_list p); -extern int bb_echo(int argc, char** argv); +/* applets which are useful from another applets */ +extern int bb_cat(char** argv); +extern int bb_echo(char** argv); extern int bb_test(int argc, char** argv); #ifndef BUILD_INDIVIDUAL |