Unix and Linux Discussions Tagged with execute |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
15 |
15,051 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,487 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,148 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
9,472 |
Shell Programming and Scripting |
|
|
|
1 |
13,458 |
Windows & DOS: Issues & Discussions |
|
|
|
11 |
13,090 |
Homework & Coursework Questions |
|
|
|
6 |
3,395 |
Shell Programming and Scripting |
|
|
|
13 |
8,691 |
Shell Programming and Scripting |
|
|
|
2 |
5,381 |
Shell Programming and Scripting |
|
|
|
4 |
8,540 |
Shell Programming and Scripting |
|
|
|
1 |
1,500 |
Shell Programming and Scripting |
|
|
|
2 |
2,794 |
Shell Programming and Scripting |
|
|
|
1 |
1,928 |
UNIX for Dummies Questions & Answers |
|
|
|
5 |
7,774 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
5,240 |
Web Development |
|
|
|
2 |
6,803 |
Shell Programming and Scripting |
|
|
|
2 |
12,056 |
AIX |
|
|
|
6 |
18,918 |
Shell Programming and Scripting |
|
|
|
9 |
7,529 |
Shell Programming and Scripting |
|
|
|
2 |
10,549 |
Shell Programming and Scripting |
|
|
|
5 |
3,301 |
AIX |
|
|
|
5 |
2,028 |
Shell Programming and Scripting |
|
|
|
6 |
2,575 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,279 |
Shell Programming and Scripting |
|
|
|
2 |
4,792 |
Shell Programming and Scripting |
|
|
|
1 |
3,329 |
Shell Programming and Scripting |
|
|
|
0 |
2,916 |
Programming |
|
|
|
8 |
52,052 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
41,306 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
8,144 |
Shell Programming and Scripting |
|
|
|
1 |
4,997 |
UNIX for Advanced & Expert Users |
|
|
|
9 |
5,129 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
3,853 |
UNIX for Advanced & Expert Users |
|
|
|
3 |
12,230 |
UNIX for Dummies Questions & Answers |
|
|
|
5 |
5,501 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
3,617 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
48,472 |
Programming |
|
|
|
1 |
6,848 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
5,098 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
7,072 |
Programming |
One-time execution(3) globus common One-time execution(3)
NAME
One-time execution -
Data Structures
union globus_thread_once_t
Thread once structure.
Macros
#define GLOBUS_THREAD_ONCE_INIT { .none = 0 }
Functions
int globus_thread_once (globus_thread_once_t *once, void(*init_routine)(void))
Detailed Description
The globus_thread_once_t provides a way for applications and libraries to execute some code exactly one time, independent of the number of
threads which attempt to execute it. To use this, statically initialize a globus_thread_once_t control with the value
GLOBUS_THREAD_ONCE_INIT, and pass a pointer to a function to execute once, along with the control, to globus_thread_once().
Macro Definition Documentation
#define GLOBUS_THREAD_ONCE_INIT { .none = 0 }
Thread once initializer value.
Function Documentation
int globus_thread_once (globus_thread_once_t *once, void(*)(void)init_routine)
Execute a function one time. .PP
The globus_thread_once() function will execute the function pointed to
by its @a init_routine parameter one time for each unique
globus_thread_once_t object passed to it, independent of the number
of threads calling it. The @a once value must be a static value
initialized to GLOBUS_THREAD_ONCE_INIT.
Parameters:
once A pointer to the value used to govern whether the function passed via the init_routine parameter has executed.
init_routine Function to execute one time. It is called with no parameters.
Returns:
On success, globus_thread_once() guarantees that the function pointed to by init_routine has run, and that subsequent calls to
globus_thread_once() with the same value of once will not execute that function, and returns GLOBUS_SUCCESS. If an error occurs,
globus_thread_once() returns an implementation-specific non-zero error value.
Author
Generated automatically by Doxygen for globus common from the source code.
Version 14.7 Tue Nov 27 2012 One-time execution(3)