err.h

Overview

Related Modules:

IO

Description:

Provides common functions for error messages.

You can use the functions provided in this file to implement error output operations required during development.

Since:

1.0

Version:

1.0

Summary

Functions

Function Name Description
warn (const char fmt,…) void Displays a formatted error message on the standard error (stderr) output.
vwarn (const char fmt, va_list args) void Displays a formatted error message on the stderr output.
warnx (const char fmt,…) void Displays a formatted error message on the stderr output.
vwarnx (const char fmt, va_list args) void Displays a formatted error message on the stderr output.
err (int eval, const char fmt, va_list args) void Displays error information.
errx (int eval, const char fmt,…) void Displays error information.
verr (int eval, const char fmt, va_list args) void Displays error information.
verrx (int eval, const char fmt, va_list args) void Displays a formatted error message.