va_start()

initialize variable argument list pointer 

Function

SYNOPSIS

#include <stdarg.h>

void va_start(va_list p, parm_n);

DESCRIPTION

The va_start() macro initializes variable argument list pointer p to the beginning of the variable argument list, before any calls to va_arg().

PARAMETERS

p 

Points to the variable argument list.

parm_n 

Is the last fixed argument in the argument list, the one just before ",...".

RETURN VALUES

None.

CONFORMANCE

ANSI/ISO 9899-1990.

MULTITHREAD SAFETY LEVEL

MT-Safe.

PORTING ISSUES

None.

AVAILABILITY

PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition

SEE ALSO

Functions:
va_arg(), va_end()

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