Apologies if this attaches to the previous post.
As a finale to this thread I decided to compile using the correct 'asm()' function __asm__ volatile() .
Results, OSX 10.14.3, default bash terminal, gcc 4.2.1.
The results are similar for AMIGA OS 3.0.x gcc 2.95.3 and Linunx Mint 19 gcc 7.3.0.
Voila! No error but the jumps are still there.
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)
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)
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)
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)
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)
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)
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)
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 CENTOS
seccomp_merge
seccomp_merge(3) libseccomp Documentation seccomp_merge(3)NAME
seccomp_merge - Merge two seccomp filters
SYNOPSIS
#include <seccomp.h>
typedef void * scmp_filter_ctx;
int seccomp_merge(scmp_filter_ctx dst, scmp_filter_ctx src);
Link with -lseccomp.
DESCRIPTION
The seccomp_merge() function merges the seccomp filter in src with the filter in dst and stores the resulting in the dst filter. If suc-
cessfull, the src seccomp filter is released and all internal memory assocated with the filter is freed; there is no need to call sec-
comp_release(3) on src and the caller should discard any references to the filter.
In order to merge two seccomp filters, both filters must have the same attribute values and no overlapping architectures.
RETURN VALUE
Returns zero on success and negative values on failure.
EXAMPLES
#include <seccomp.h>
int main(int argc, char *argv[])
{
int rc = -1;
scmp_filter_ctx ctx_32, ctx_64;
ctx_32 = seccomp_init(SCMP_ACT_KILL);
if (ctx_32 == NULL)
goto out_all;
ctx_64 = seccomp_init(SCMP_ACT_KILL);
if (ctx_64 == NULL)
goto out_all;
if (seccomp_arch_exist(ctx_32, SCMP_ARCH_X86) == -EEXIST) {
rc = seccomp_arch_add(ctx_32, SCMP_ARCH_X86);
if (rc != 0)
goto out_all;
rc = seccomp_arch_remove(ctx_32, SCMP_ARCH_NATIVE);
if (rc != 0)
goto out_all;
}
if (seccomp_arch_exist(ctx_64, SCMP_ARCH_X86_64) == -EEXIST) {
rc = seccomp_arch_add(ctx_64, SCMP_ARCH_X86_64);
if (rc != 0)
goto out_all;
rc = seccomp_arch_remove(ctx_64, SCMP_ARCH_NATIVE);
if (rc != 0)
goto out_all;
}
/* ... */
rc = seccomp_merge(ctx_64, ctx_32);
if (rc != 0)
goto out_all;
/* NOTE: the 'ctx_32' filter is no longer valid at this point */
/* ... */
out:
seccomp_release(ctx_64);
return -rc;
out_all:
seccomp_release(ctx_32);
goto out;
}
NOTES
While the seccomp filter can be generated independent of the kernel, kernel support is required to load and enforce the seccomp filter gen-
erated by libseccomp.
The libseccomp project site, with more information and the source code repository, can be found at http://libseccomp.sf.net. This library
is currently under development, please report any bugs at the project site or directly to the author.
AUTHOR
Paul Moore <paul@paul-moore.com>
SEE ALSO seccomp_init(3), seccomp_reset(3), seccomp_arch_add(3), seccomp_arch_remove(3), seccomp_attr_get(3), seccomp_attr_set(3)paul@paul-moore.com 28 September 2012 seccomp_merge(3)