03-28-2019
Quote:
Originally Posted by
wisecracker
7 ./cross_function_jump is obviously wrong but I have successfully got 'argv[0]'.
Because argv[0] actually exists, even in a program with no arguments - it's the name of the calling program.
Quote:
I don't care what is happening but compiling AND running without a segmentation fault is is not a fault of the programmer but of the compiler.
Again, why should it segfault? What
exact fault should it be catching here? Segmentation fault means "touched memory I don't have permission to use", and if you don't do that, you don't get a segfault, even if you leap around like a flea on a hot griddle.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
hello all,
I tried a program on an array to intialise array elements from the standard input device.it is an integer array of 5 elements.but after entering the 4th element it throws a message called "Segmentation Fault" and returns to the command prompt without asking for the 5th element.
... (3 Replies)
Discussion started by: compbug
3 Replies
2. AIX
Hello,
I am running on a AIX5.2 server with Oracle 10g and 9i. My code compiles and works fine in 32-bit mode. The
same code compiles in 64-bit and runs good. The program catches CNTRL-C signal to terminate. Only on 64-bit code
when i hit CNTRL-C, the program exits with segmentation... (0 Replies)
Discussion started by: sumesh0710
0 Replies
3. UNIX for Dummies Questions & Answers
The java program is a part of speech tagger -> The Stanford NLP (Natural Language Processing) Group
The goal is to use this script as part of a webpage to tag parts of speech based on a user-inputted string.
I have no idea what to do with the files - I'm a complete *nix noob. I tried running... (4 Replies)
Discussion started by: tguillea
4 Replies
4. Programming
I'm getting a segmentation fault. I'm new to Linux programming. Thanks so much for all of your input.:eek:
#include </usr/include/mysql++/mysql++.h>
#include <stdio.h>
#include <iostream>
#include <sstream>
#include <string.h>
using namespace std;
int outputToImport(const char*... (1 Reply)
Discussion started by: sepoto
1 Replies
5. Programming
Hi Friends,
I have written a small code in C which performs the below operations
Task : 1 ) read line by line from a file.
2 ) assuming 3th and 4th fields of the file as GN and GNTO
3 ) The target file should contain all the fields except GNTO.
4... (3 Replies)
Discussion started by: kiran_bhatter
3 Replies
6. UNIX for Advanced & Expert Users
What does this mean and why is this happening?
$ ps -ef | grep ocular
Segmentation fault (core dumped)
$ ps -ef | grep ocular
Segmentation fault (core dumped)
$ ps aux | grep ocular
Segmentation fault (core dumped)
$ ps
Segmentation fault (core dumped)
$ pkill okular
$ ps... (1 Reply)
Discussion started by: cokedude
1 Replies
7. Programming
I use a binary name (ie polo) it gets some parameter , so for debugging normally i do this :
i wrote script for watchdog my app (polo) and check every second if it's not running then start it , the problem is , if my app , remain in state of segmentation fault for a while (ie 15 ... (6 Replies)
Discussion started by: pooyair
6 Replies
8. Programming
#include<stdlib.h>
#include <pthread.h>
#include "tlpi_hdr.h"
#include <stdio.h>
static volatile int glob = 0;
static struct {
pthread_t t1,t2;
} *thread;
static void * /* Loop 'arg' times incrementing 'glob' */
threadFunc(void *arg)
{
int loops = *((int *) arg); ... (1 Reply)
Discussion started by: fwrlfo
1 Replies
9. Solaris
Hi Guys,
I just installed and booted a zone called testzone. When I logged in remotely and tried changing to root user I get this error:
"Segmentation fault"
Can someone please help me resolve this?
Thanks alot (2 Replies)
Discussion started by: cjashu
2 Replies
10. Programming
Oddities with gcc, 2.95.3 for the AMIGA and 4.2.1 for MY current OSX 10.14.1...
I am creating a basic calculator for the AMIGA ADE *NIX emulator in C as it does not have one.
Below are two very condensed snippets of which I have added the results inside the each code section.
IMPORTANT!... (11 Replies)
Discussion started by: wisecracker
11 Replies
LEARN ABOUT ULTRIX
pfm_enable_faults
pfm_enable_faults(3ncs) pfm_enable_faults(3ncs)
Name
pfm_enable_faults - enable asynchronous faults
Syntax
#include <idl/c/base.h>
#include <idl/c/pfm.h>
void pfm_$enable_faults()
Description
The routine enables asynchronous faults after they have been inhibited by a call to causes the operating system to pass asynchronous faults
on to the calling process.
While faults are inhibited, the operating system holds at most one asynchronous fault. Consequently, when returns, there can be at most
one fault waiting on the process. If more than one fault was received between routines to and the process receives the first asynchronous
fault received while faults were inhibited.
Diagnostics
This section lists the status codes for errors returned by this routine.
pfm_$bad_rls_order Attempted to release a clean-up handler out of order.
pfm_$cleanup_not_found
There is no pending clean-up handler.
pfm_$cleanup_set A clean-up handler was established successfully.
pfm_$cleanup_set_signalled
Attempted to use pfm_$cleanup_set as a signal.
pfm_$invalid_cleanup_rec
Passed an invalid clean-up record to a routine.
pfm_$no_space Cannot allocate storage for a clean-up handler.
Files
See Also
intro(3ncs), pfm_enable(3ncs), pfm_inhibit_faults(3ncs)
pfm_enable_faults(3ncs)