_doprnt

Syntax

#include <stdio.h>

int _doprnt(const char *format, void *params, FILE *file);

Description

This is an internal function that is used by all the printf style functions, which simply pass their format, arguments, and stream to this function.

See section printf for a discussion of the allowed formats and arguments.

Return Value

The number of characters generated is returned.

Example

int args[] = { 1, 2, 3, 66 };
_doprnt("%d %d %d %c\n", args, stdout);

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