diff options
| author | jwoolley <jwoolley@13f79535-47bb-0310-9956-ffa450edef68> | 2002-05-18 04:12:28 +0000 |
|---|---|---|
| committer | jwoolley <jwoolley@13f79535-47bb-0310-9956-ffa450edef68> | 2002-05-18 04:12:28 +0000 |
| commit | 5802b1b07878b6c56a57b63a4b3035eaef521f13 (patch) | |
| tree | c09c954b78e63bf2621b2510b44d6543a8664cc7 /include/apr_general.h | |
| parent | 0458204d55d51f96dfd39e58390d9094e756b300 (diff) | |
| download | libapr-5802b1b07878b6c56a57b63a4b3035eaef521f13.tar.gz | |
Renames:
APR_XtOffset -> APR_OFFSET
APR_XtOffsetOf -> APR_OFFSETOF
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@63413 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'include/apr_general.h')
| -rw-r--r-- | include/apr_general.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/apr_general.h b/include/apr_general.h index ec9ff5fbb..92dbd44d8 100644 --- a/include/apr_general.h +++ b/include/apr_general.h @@ -112,35 +112,48 @@ typedef int apr_signum_t; * Finding offsets of elements within structures. * Taken from the X code... they've sweated portability of this stuff * so we don't have to. Sigh... + * @param p_type pointer type name + * @param field data field within the structure pointed to + * @return offset */ #if defined(CRAY) || (defined(__arm) && !defined(LINUX)) #ifdef __STDC__ -#define APR_XtOffset(p_type,field) _Offsetof(p_type,field) +#define APR_OFFSET(p_type,field) _Offsetof(p_type,field) #else #ifdef CRAY2 -#define APR_XtOffset(p_type,field) \ +#define APR_OFFSET(p_type,field) \ (sizeof(int)*((unsigned int)&(((p_type)NULL)->field))) #else /* !CRAY2 */ -#define APR_XtOffset(p_type,field) ((unsigned int)&(((p_type)NULL)->field)) +#define APR_OFFSET(p_type,field) ((unsigned int)&(((p_type)NULL)->field)) #endif /* !CRAY2 */ #endif /* __STDC__ */ #else /* ! (CRAY || __arm) */ -#define APR_XtOffset(p_type,field) \ +#define APR_OFFSET(p_type,field) \ ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL))) #endif /* !CRAY */ +/** + * Finding offsets of elements within structures. + * @param s_type structure type name + * @param field data field within the structure + * @return offset + */ #ifdef offsetof -#define APR_XtOffsetOf(s_type,field) offsetof(s_type,field) +#define APR_OFFSETOF(s_type,field) offsetof(s_type,field) #else -#define APR_XtOffsetOf(s_type,field) APR_XtOffset(s_type*,field) +#define APR_OFFSETOF(s_type,field) APR_OFFSET(s_type*,field) #endif +/** @deprecated */ +#define APR_XtOffset APR_OFFSET +#define APR_XtOffsetOf APR_OFFSETOF + /** * A couple of prototypes for functions in case some platform doesn't |