.TH "std::system_error" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::system_error \- An exception type that includes an \fCerror_code\fP value\&.  

.SH SYNOPSIS
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.PP
.PP
\fC#include <system_error>\fP
.PP
Inherits \fBstd::runtime_error\fP\&.
.PP
Inherited by \fBstd::experimental::filesystem::v1::filesystem_error\fP\&.
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBsystem_error\fP (\fBconst\fP \fBsystem_error\fP &)=\fBdefault\fP"
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.ti -1c
.RI "\fBsystem_error\fP (\fBerror_code\fP \fB__ec\fP, \fBconst\fP char *\fB__what\fP)"
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.ti -1c
.RI "\fBsystem_error\fP (\fBerror_code\fP \fB__ec\fP, \fBconst\fP \fBstring\fP &\fB__what\fP)"
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.ti -1c
.RI "\fBsystem_error\fP (\fBerror_code\fP \fB__ec\fP=\fBerror_code\fP())"
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.ti -1c
.RI "\fBsystem_error\fP (int \fB__v\fP, \fBconst\fP \fBerror_category\fP &\fB__ecat\fP)"
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.ti -1c
.RI "\fBsystem_error\fP (int \fB__v\fP, \fBconst\fP \fBerror_category\fP &\fB__ecat\fP, \fBconst\fP char *\fB__what\fP)"
.br
.ti -1c
.RI "\fBsystem_error\fP (int \fB__v\fP, \fBconst\fP \fBerror_category\fP &\fB__ecat\fP, \fBconst\fP \fBstring\fP &\fB__what\fP)"
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.ti -1c
.RI "\fBconst\fP \fBerror_code\fP & \fBcode\fP () \fBconst\fP \fBnoexcept\fP"
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.ti -1c
.RI "\fBsystem_error\fP & \fBoperator=\fP (\fBconst\fP \fBsystem_error\fP &)=\fBdefault\fP"
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.ti -1c
.RI "\fBvirtual\fP \fBconst\fP char * \fBwhat\fP () \fBconst\fP \fBnoexcept\fP"
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.in -1c
.SH "Detailed Description"
.PP 
An exception type that includes an \fCerror_code\fP value\&. 

Typically used to report errors from the operating system and other low-level APIs\&. 
.SH "Member Function Documentation"
.PP 
.SS "\fBvirtual\fP \fBconst\fP char * std::runtime_error::what () const\fC [virtual]\fP, \fC [noexcept]\fP, \fC [inherited]\fP"
Returns a C-style character string describing the general cause of the current error (the same string passed to the ctor)\&. 
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.PP
Reimplemented from \fBstd::exception\fP\&.
.PP
Reimplemented in \fBstd::experimental::filesystem::v1::filesystem_error\fP\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.