Loading [MathJax]/extensions/tex2jax.js
ROOT
6.12/07
Reference Guide
ROOT Home Page
Main Page
Tutorials
User's Classes
+
Namespaces
Namespace List
+
Namespace Members
+
All
<
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
+
Functions
<
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
+
Variables
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
+
Typedefs
a
b
c
d
e
f
g
h
i
l
m
n
o
p
q
r
s
u
w
x
+
Enumerations
a
e
f
g
m
p
t
w
y
+
Enumerator
b
c
d
e
f
g
h
i
k
l
m
n
o
p
r
s
w
+
All Classes
Class List
Class Index
Class Hierarchy
+
Class Members
+
All
:
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
~
+
Functions
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
~
+
Variables
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
+
Typedefs
a
b
c
d
e
f
g
h
i
k
l
m
n
o
p
r
s
t
u
v
w
x
y
+
Enumerations
a
b
c
d
e
f
g
h
i
l
m
o
p
r
s
w
y
+
Enumerator
_
a
b
c
d
e
f
g
h
i
k
l
m
n
o
p
q
r
s
t
u
v
w
+
Properties
f
+
Related Functions
:
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
z
+
Files
File List
+
File Members
+
All
1
2
3
4
5
6
7
8
9
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
+
Functions
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
+
Variables
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
+
Typedefs
a
b
c
d
e
f
g
h
i
k
l
m
n
o
p
q
r
s
t
u
v
w
x
+
Enumerations
c
e
f
i
l
m
p
r
u
x
+
Enumerator
a
c
d
e
f
g
h
i
k
l
n
o
p
r
s
v
w
+
Macros
1
2
3
4
5
6
7
8
9
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Release Notes
•
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Properties
Friends
Macros
Modules
Pages
core
base
src
TException.cxx
Go to the documentation of this file.
1
// @(#)root/base:$Id$
2
// Author: Fons Rademakers 21/09/95
3
4
/*************************************************************************
5
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6
* All rights reserved. *
7
* *
8
* For the licensing terms see $ROOTSYS/LICENSE. *
9
* For the list of contributors see $ROOTSYS/README/CREDITS. *
10
*************************************************************************/
11
12
/**
13
Exception Handling
14
15
Provide some macro's to simulate the coming C++ try, catch and throw
16
exception handling functionality.
17
*/
18
19
#include "
TException.h
"
20
21
ExceptionContext_t
*
gException
;
22
23
////////////////////////////////////////////////////////////////////////////////
24
/// If an exception context has been set (using the TRY and RETRY macros)
25
/// jump back to where it was set.
26
27
void
Throw
(
int
code)
28
{
29
if
(gException)
30
#ifdef NEED_SIGJMP
31
siglongjmp(gException->
fBuf
, code);
32
#else
33
longjmp(gException->
fBuf
, code);
34
#endif
35
}
36
37
ExceptionContext_t
Definition:
TException.h:35
Throw
void Throw(int code)
If an exception context has been set (using the TRY and RETRY macros) jump back to where it was set...
Definition:
TException.cxx:27
ExceptionContext_t::fBuf
jmp_buf fBuf
Definition:
TException.h:39
gException
ExceptionContext_t * gException
Exception Handling.
Definition:
TException.cxx:21
TException.h