In linux, dlclose can unload the dynamic linked library when the reference count decreases to zero.
My questions is:
Is there any way to unload the *.so without caring the reference count? (0 Replies)
Hi All,
Can someone let me know how i can exit a for loop without exiting the script itself .... will the break statement work ....
please help ....
-Regards (2 Replies)
Hello,
I am using suse 10.1 and isql from unixodbc to connect to a MS SQL server. I got everything to work fine. What do I need to unload the results from the sql to a file? I attempted to put unload to in my sql statement but got a error. I don't see in the isql help where it has a option to... (0 Replies)
the following code runs, but it hangs somewhere, i don't know why,
#include<iostream>
#include<vector>
#include<cstdlib>
#include<ctime>
#include<list>
#include<pthread.h>
#include<cstring>
using namespace std;
pthread_mutex_t listlock = PTHREAD_MUTEX_INITIALIZER;... (3 Replies)
:)hi,
i work with ids and i've got a task now to load some data from oracle table to ids table. I'm trying to unload data from oracel tables.
I use UNLOAD TO <filename> SELECT * FROM <table1>; sql in IDS to unload data to a unl. Is there a equivalent sql in oracle? Or is there any... (0 Replies)
hi,
I work on oracel 10g unix system.
I need to unload data from few tables to a unl file using shell script. I've a file which contains the list of tables. The shell has to refer to this list and create a unl for each table.
Table_list.txt
table1|
table2|
table3|
has to... (1 Reply)
Currently I am outputting users and I want to number them starting with 1...
grep name list.txt | awk -F"=" '{ print $2 }' | while read user; do
echo -e "1\t|$user"
Currently I have:
1 | john
1 | amy
1 | max
I want it to look like
1 | john
2 | amy
3 | max (2 Replies)
Hi ,
I Have following requirement:
DB2 Sql query to pass from a parameter file
for example, I would create a parameter file with (SELECT column 1, column 2 FROM Table name) then job would read it and create a file with the contents named table.txt
How to write/modify below ksh script to... (10 Replies)
Dear All,
is it possible to use top utility in for loop?
I am trying to get top swap space consuming processes in my for loop.
I got multiple way (using /proc FS) however have anybody used top command in for loop? Using /proc FS giving solutionbut itrs more complex. Please suggest if... (4 Replies)
Discussion started by: mail2vivek1
4 Replies
LEARN ABOUT MINIX
tmpfile
TMPFILE(3) Linux Programmer's Manual TMPFILE(3)NAME
tmpfile - create a temporary file
SYNOPSIS
#include <stdio.h>
FILE *tmpfile(void);
DESCRIPTION
The tmpfile() function opens a unique temporary file in binary read/write (w+b) mode. The file will be automatically deleted when it is
closed or the program terminates.
RETURN VALUE
The tmpfile() function returns a stream descriptor, or NULL if a unique filename cannot be generated or the unique file cannot be opened.
In the latter case, errno is set to indicate the error.
ERRORS
EACCES Search permission denied for directory in file's path prefix.
EEXIST Unable to generate a unique filename.
EINTR The call was interrupted by a signal; see signal(7).
EMFILE The per-process limit on the number of open file descriptors has been reached.
ENFILE The system-wide limit on the total number of open files has been reached.
ENOSPC There was no room in the directory to add the new filename.
EROFS Read-only filesystem.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
+----------+---------------+---------+
|Interface | Attribute | Value |
+----------+---------------+---------+
|tmpfile() | Thread safety | MT-Safe |
+----------+---------------+---------+
CONFORMING TO
POSIX.1-2001, POSIX.1-2008, C89, C99, SVr4, 4.3BSD, SUSv2.
NOTES
POSIX.1-2001 specifies: an error message may be written to stdout if the stream cannot be opened.
The standard does not specify the directory that tmpfile() will use. Glibc will try the path prefix P_tmpdir defined in <stdio.h>, and if
that fails the directory /tmp.
SEE ALSO exit(3), mkstemp(3), mktemp(3), tempnam(3), tmpnam(3)COLOPHON
This page is part of release 4.15 of the Linux man-pages project. A description of the project, information about reporting bugs, and the
latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.
2016-03-15 TMPFILE(3)