Thanks in advance.
I am researching if it is possible for unix (solaris) to print directly printers with IP addresses. Without adding all the ip addresses to the hosts file? There are more than a hundred printers and managing them in a hosts file would be tedius, prone to error, and time... (4 Replies)
How do I get a pointer to any 32 bit address on my hard drive, in which I then could read that memory or write to that memory address?
And, while the subject is on, how do get a 32 bit pointer in RAM also, in which I can do the same?
I'm using C and Objective-C with gcc on an iBook G4.
A... (9 Replies)
Hi i'm new to c programming and i'm trying to change the address of a pointer/variable but i can't seem to get it right,
I have this
char heap;
char *firstFree = heap;
char *allocMem( int size ) {
void *malloc(size_t sizeofint);
/*allocate space for an array with size... (19 Replies)
If one wants to get a start address of a array or a string or a block of memory via a function, there are at least two methods to achieve it:
(1) one is to pass a pointer-to-pointer parameter, like:
int my_malloc(int size, char **pmem)
{
*pmem=(char *)malloc(size);
if(*pmem==NULL)... (11 Replies)
:) Firstly Hi all!!, im NEW!! and on here hoping that someone might be able to offer me some help... i have a server that keeps crashing every few days with the error message:
PANIC KERNAL-MODE ADDRESS FAULT ON USER ADDRESS 0X14
KERNAL PAGE FAULT FROM (CS:EIP)=(100:EF71B5BD)
EAX=EF822000... (10 Replies)
Hello everyone,
I have this code which prints the address of the object of a class....bt. what if I want to print the address of the class?
#include <iostream.h>
class har{
};
int main()
{
har a;
cout<<(&a);
}
I would really appreciate if someone can help!
Thanks!!!!! (1 Reply)
This code is to print out the program name and arguments list one by one:
1 #include<stdio.h>
2
3 void main(int argc, char *argv)
4 {
5 int iCount = 0;
6 while (iCount < argc) {
7 printf("argc:%d\t%s\n",iCount, argv);
8 ... (14 Replies)
Have difficulty to understand this pure C code to only print vowels twice from input string. Questions are commented at the end of each place.
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
/*
*Demonstrate the use of dispatch tables
*/
/*Print a char... (11 Replies)
Discussion started by: yifangt
11 Replies
LEARN ABOUT CENTOS
papi_strerror
PAPI_strerror(3) PAPI PAPI_strerror(3)NAME
PAPI_strerror -
Returns a string describing the PAPI error code.
SYNOPSIS Detailed Description
C Interface:
#include <papi.h>
char * PAPI_strerror( int errorCode );
Parameters:
code -- the error code to interpret
Return values:
*error -- a pointer to the error string.
NULL -- the input error code to PAPI_strerror() is invalid.
PAPI_strerror() returns a pointer to the error message corresponding to the error code code. If the call fails the function returns the
NULL pointer. This function is not implemented in Fortran.
Example:
* int ret;
* int EventSet = PAPI_NULL;
* int native = 0x0;
* char error_str[PAPI_MAX_STR_LEN];
*
* ret = PAPI_create_eventset(&EventSet);
* if (ret != PAPI_OK)
* {
* fprintf(stderr, "PAPI error %d: %s0, ret, PAPI_strerror(retval));
* exit(1);
* }
* // Add Total Instructions Executed to our EventSet
* ret = PAPI_add_event(EventSet, PAPI_TOT_INS);
* if (ret != PAPI_OK)
* {
* PAPI_perror( "PAPI_add_event");
* fprintf(stderr,"PAPI_error %d: %s0, ret, error_str);
* exit(1);
* }
* // Start counting
* ret = PAPI_start(EventSet);
* if (ret != PAPI_OK) handle_error(ret);
*
See Also:
PAPI_perror PAPI_set_opt PAPI_get_opt PAPI_shutdown PAPI_set_debug
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.2.0.0 Tue Jun 17 2014 PAPI_strerror(3)