Module: FFI::LastError

Defined in:
ext/ffi_c/LastError.c,
ext/ffi_c/LastError.c

Overview

This module defines a couple of method to set and get errno for current thread.

Class Method Summary collapse

Class Method Details

.errorNumeric

Get errno value.



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# File 'ext/ffi_c/LastError.c', line 123

static VALUE
get_last_error(VALUE self)
{
    return INT2NUM(thread_data_get()->td_errno);
}

.error(error) ⇒ nil

Set errno value.



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# File 'ext/ffi_c/LastError.c', line 136

static VALUE
set_last_error(VALUE self, VALUE error)
{

#ifdef _WIN32

    SetLastError(NUM2INT(error));
#else

    errno = NUM2INT(error);
#endif


    return Qnil;
}