qvm_voutf()

Output a printf-like string to the output pipes defined in the configuration

Synopsis:

#include <qvm/outpipe.h>

void qvm_voutf(const unsigned int attr,
               const char *const fmt,
               va_list ap)

Arguments:

attr: The message-level attribute.
fmt: A pointer to a printf-like formatted string.
ap: A variable argument list.

Library:

Provided by qvm; no external library is required.

Description:

If the QVM_OUTAL_FATAL flag has been set or passed in, the process calling this function will exit immediately after the output is complete (see "Definitions in outpipe.h"). For all other error types, use qvm_outf() or qvm_outff(), depending on the type of error.