The following C++ code segment is not working in debug mode build on HP-UNIX machine. It is not printing "Hello World" message on the screen. While it is working fine in release mode build.
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class KLogStreamBuf : public streambuf {
public:... (0 Replies)
Hello,
We have an application which runs on Windows 2000 that responds to prrint requests by anyone using RFC1179 protocol
on port 515.
We are getting an error message when submitting print requests
from Sun Solaris 9.
"Windows 2000 LPD Server Error: Specified printer does not exist"... (0 Replies)
here the program gives a odd result:
#include <stdio.h>
int main(){
perror("first");
perror("next");
return 0;
}
result:
first: Success
next: Illegal seek
why? any resonable explanation? i found no information about this in man pages.
thanks in advance (2 Replies)
Hia,
this is a very low priority request, but I am slightly annoyed by the behaviour of the tags in the message editor. They behave assymetric in the sense that the opening tag is introducing an empty line, and the closing tag is not, and can't be convinced to do otherwise. I know I am... (1 Reply)
I have following problem with this code..
First time trough the main loop.....
perror gives ....blocked signal:success(all other times gives illlegal seek)
Should every time trought the main loop be success??
And the perror otside of main loop...didn't change mask:success
That line of code... (2 Replies)
i am trying to use the perror function:
something like
perror("WRONG!!!");
but when i see the message in the terminal, it comes out like
WRONG!!! : Success
How can i change it to
WRONG!!! : WRONG!!!
well i just want to have my own custom message for the part after the colon... (1 Reply)
Hello all,
I need to print all the lines before a specific string and print a custom message 2 lines after that.
So far I have managed to print everything up the string, inclusively, but I can't figure out how to print the 2 lines after that and the custom message.
My code thus far is:... (4 Replies)
Hello friends,
i have a perl script as below ...
for (0 ..$#values)
{
##want to print some message here in Report.txt file
print `find /abc/xyz/pqr/$values" -type f -ls` >> Report.txt
}
I am able to get output of print `find /abc/xyz/pqr/$values" -type f -ls` >> Report.txt
in... (2 Replies)
I'm have a script that I am creating and I want the dmesg command to only show output for the current day and the day before. What would be the command to make this work?
Thanks (8 Replies)
Discussion started by: MattyJ2009
8 Replies
LEARN ABOUT BSD
strerror
PERROR(3) Library Functions Manual PERROR(3)NAME
perror, strerror - system error messages
SYNOPSIS
perror(s)
char *s;
#include <string.h>
char *
strerror(errnum)
int errnum;
DESCRIPTION
The strerror() and perror() functions look up the error message string corresponding to an error number.
The strerror() function accepts an error number argument errnum and returns a pointer to the corresponding message string.
The perror() function finds the error message corresponding to the current value of the global variable errno (intro(2)) and writes it,
followed by a newline, to the standard error file descriptor. If the argument string is non-NULL, it is prepended to the message string
and separated from it by a colon and space (`: '). If string is NULL, only the error message string is printed.
If errnum is not a recognized error number, the error message string will contain ``Unknown error: '' followed by the error number in deci-
mal.
The error messages are stored in a data file now rather than an in memory array. See syserror(5).
SEE ALSO mkerrlst(1), intro(2), psignal(3), strerror(3), syserror(3), syserror(5)BUGS
The strerror() function returns its result in a static buffer which may be overwritten by subsequent calls.
The array sys_errlist[] and the global sys_nerr are obsolete and should not be used. They have, for the time being, been placed in an
object library liberrlst.a.
4th Berkeley Distribution March 21, 1996 PERROR(3)