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UNW_STRERROR(3)              Programming Library               UNW_STRERROR(3)

NAME

unw_strerror -- get text corresponding to error code

SYNOPSIS

#include <libunwind.h> const char * unw_strerror(int err_code);

DESCRIPTION

The unw_strerror() routine maps the (negative) err_code to a corresponding text message and returns it.

RETURN VALUE

The message that corresponds to err_code or, if the err_code has no corresponding message, the text "invalid error code".

THREAD AND SIGNAL SAFETY

unw_strerror() is thread-safe as well as safe to use from a signal handler.

AUTHOR

Thomas Hallgren BEA Systems Stockholm, Sweden Email: thallgre@bea.com Programming Library 18 August 2004 UNW_STRERROR(3)

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