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Added epicsShareAPIV for variable args functions. These cannot be

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_stdcall, so the current implementation was not working.
epicsShareAPIV should be used for functions with both ... and va_list
type arguments.
This commit is contained in:
Ken Evans
1998-02-20 21:48:33 +00:00
parent 88d36c7db3
commit 66aa22f9eb
2 changed files with 34 additions and 4 deletions
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19
src/include/shareLib.h
View File

@@ -13,8 +13,14 @@
*
* epicsShareFunc int epicsShareAPI
* a_func (int arg); function prototype
* epicsShareExtern int a_var; reference variable
* epicsShareDef int a_var= 4; create variable instance
* or
* epicsShareFunc int epicsShareAPIV
* a_func (int arg, ...); variable args function prototype
* (using either ... or va_list)
* epicsShareExtern int a_var; reference variable
* (reference declaration)
* epicsShareDef int a_var= 4; create variable instance
* (definition declaration)
* class epicsShareClass a_class; reference a class
*
* Usually the epicsShare... macros expand to
@@ -42,6 +48,7 @@
#undef epicsShareClass
#undef epicsShareFunc
#undef epicsShareAPI
#undef epicsShareAPIV
#undef READONLY
#if defined(_WIN32)
@@ -61,6 +68,12 @@
* __declspec(xxxx))
*/
# define epicsShareAPI __stdcall
/*
* Variable args functions cannot be __stdcall
* Use this for variable args functions
* (Those using either ... or va_list arguments)
*/
# define epicsShareAPIV __cdecl
# define epicsShareDef __declspec(dllexport)
# define READONLY const
@@ -82,6 +95,7 @@
# define epicsShareClass
# define epicsShareFunc
# define epicsShareAPI
# define epicsShareAPIV
#else
@@ -89,6 +103,7 @@
# define epicsShareExtern extern
# define epicsShareAPI
# define epicsShareAPIV
# define epicsShareClass
# define epicsShareDef

19
src/libCom/misc/shareLib.h
View File

@@ -13,8 +13,14 @@
*
* epicsShareFunc int epicsShareAPI
* a_func (int arg); function prototype
* epicsShareExtern int a_var; reference variable
* epicsShareDef int a_var= 4; create variable instance
* or
* epicsShareFunc int epicsShareAPIV
* a_func (int arg, ...); variable args function prototype
* (using either ... or va_list)
* epicsShareExtern int a_var; reference variable
* (reference declaration)
* epicsShareDef int a_var= 4; create variable instance
* (definition declaration)
* class epicsShareClass a_class; reference a class
*
* Usually the epicsShare... macros expand to
@@ -42,6 +48,7 @@
#undef epicsShareClass
#undef epicsShareFunc
#undef epicsShareAPI
#undef epicsShareAPIV
#undef READONLY
#if defined(_WIN32)
@@ -61,6 +68,12 @@
* __declspec(xxxx))
*/
# define epicsShareAPI __stdcall
/*
* Variable args functions cannot be __stdcall
* Use this for variable args functions
* (Those using either ... or va_list arguments)
*/
# define epicsShareAPIV __cdecl
# define epicsShareDef __declspec(dllexport)
# define READONLY const
@@ -82,6 +95,7 @@
# define epicsShareClass
# define epicsShareFunc
# define epicsShareAPI
# define epicsShareAPIV
#else
@@ -89,6 +103,7 @@
# define epicsShareExtern extern
# define epicsShareAPI
# define epicsShareAPIV
# define epicsShareClass
# define epicsShareDef