Difference between revisions of "cpp/header/cstdarg"
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This header provides support for [[cpp/utility/variadic|C-style variadic functions]]. | This header provides support for [[cpp/utility/variadic|C-style variadic functions]]. | ||
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Revision as of 10:31, 17 September 2022
This header was originally in the C standard library as <stdarg.h>.
This header provides support for C-style variadic functions.
Types | |
| holds the information needed by va_start, va_arg, va_end, and va_copy (typedef) | |
Macros | |
| enables access to variadic function arguments (function macro) | |
| accesses the next variadic function argument (function macro) | |
| (C++11) |
makes a copy of the variadic function arguments (function macro) |
| ends traversal of the variadic function arguments (function macro) | |
Synopsis
namespace std { using va_list = /*see description*/ ; } #define va_arg(V, P) /*see description*/ #define va_copy(VDST, VSRC) /*see description*/ #define va_end(V) /*see description*/ #define va_start(V, P) /*see description*/
