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Full Discussion: Looping an array of 2d arrays in C
Top Forums Programming Looping an array of 2d arrays in C Post 303023425 by jim mcnamara on Sunday 16th of September 2018 10:58:13 PM
Old 09-16-2018
Use gdb. We could probably point you to your problem but you need to learn how to use gdb.
the commands you need are:
Quote:
break main <- stop right when the program starts.
step <- enter this repeatedly until you get a segfault.
print [varname] to view contents of a variable
help <- gives you more things to use to navigate
help [command] gives specific help.
compile & debug with
Code:
gcc filename.c -Wall -g -o filename
gdb filename
gdb>  break main
r 
[boom! it segfaults gdb will give you the exact line in the file]

Have fun.
This User Gave Thanks to jim mcnamara For This Post:
Azrael
 

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LEARN ABOUT DEBIAN

data::stream::bulk::array

Data::Stream::Bulk::Array(3pm)				User Contributed Perl Documentation			    Data::Stream::Bulk::Array(3pm)

NAME

       Data::Stream::Bulk::Array - Data::Stream::Bulk wrapper for simple arrays.

VERSION

       version 0.11

SYNOPSIS

	       return Data::Stream::Bulk::Array->new(
		       array => @results,
	       );

DESCRIPTION

       This implementation of the Data::Stream::Bulk api wraps an array.

       The use case is to keep the consumer of the data set implementation agnostic so that it can deal with larger data sets if they are
       encountered, but still retain most of the simplicity when the current data set easily fits in memory.

ATTRIBUTES

       array
	   The array reference to wrap.

METHODS

       next
	   Returns the array reference on the first invocation, and nothing thereafter.

       is_done
	   Returns true if "next" has been called.

       list_cat
	   Squishes adjacent arrays into a new array.

       filter $filter
	   Immediately applies $filter to the internal array and returns $self.

       loaded
	   Returns true

AUTHOR

       Yuval Kogman <nothingmuch@woobling.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 by Yuval Kogman.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-02-14					    Data::Stream::Bulk::Array(3pm)
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