diff options
author | citats <citats@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-05-03 04:31:11 +0000 |
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committer | citats <citats@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-05-03 04:31:11 +0000 |
commit | aab049c3b2e7b0a93b2fdb4736abd4ba51118e34 (patch) | |
tree | 777948b3d8cb0bdfe1cd9f1894e07562ff9fa73c /include | |
parent | 319af26c0c2878e7f9fca0ab56fc7716648c69ea (diff) |
Add include/asterisk/utils.h file. Which includes the function
ast_strlen_zero, which should be used instead of strlen to check if a
string has length or doesn't have length.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2868 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'include')
-rwxr-xr-x | include/asterisk/utils.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asterisk/utils.h b/include/asterisk/utils.h new file mode 100755 index 000000000..18863e880 --- /dev/null +++ b/include/asterisk/utils.h @@ -0,0 +1,20 @@ +/* + * Asterisk -- A telephony toolkit for Linux. + * + * Utility functions + * + * Copyright (C) 2004, Digium + * + * This program is free software, distributed under the terms of + * the GNU General Public License + */ + +#ifndef _ASTERISK_UTIL_H +#define _ASTERISK_UTIL_H + +static inline int ast_strlen_zero(const char *s) +{ + return (*s == '\0'); +} + +#endif |