Updated: April 19, 2023 |
Start getting items from a variable argument list
#include <stdarg.h> void va_start( va_list param, previous );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Use the va_start() macro to start the acquisition of arguments from a list of variable arguments.
You must use the va_start() macro with the associated macros va_arg(), va_copy(), and va_end(). For each call to va_start(), you must have a matching call to va_end(). For more information, see va_arg().
See va_arg().
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |
va_start() is a macro.