From mboxrd@z Thu Jan 1 00:00:00 1970 From: atharaken@my-deja.com To: help-gcc@gnu.org Subject: Re: Segmentation Fault: new char[12] Date: Wed, 08 Dec 1999 07:21:00 -0000 Message-id: <82ls9f$8il$1@nnrp1.deja.com> References: <82jp3a$pal$1@nnrp1.deja.com> <82kesh$994$1@nnrp1.deja.com> X-SW-Source: 1999-12/msg00118.html Any free tools to detect memory leaks!!! Purify and Insure both cost a lot. Any others! In article < 82kesh$994$1@nnrp1.deja.com >, hwidjaja@my-deja.com wrote: > I didn't see problem at your code.. > you mentioned that i gives a segm. fault when large number of users > are accessing it ... > I suspect that there is memory leaks in your code. Then you run out of > memory... > my suggestion is to check it, > you can use 'top -U' or 'ps'. > > hwidjaja > In article < 82jp3a$pal$1@nnrp1.deja.com >, > atharaken@my-deja.com wrote: > > This is a snippet of some code I am using. I get a Segmentation Fault > > in _smalloc (malloc). It works sometimes and when a large number of > > users are accessing it gives a segmentation fault. > > > > It happens at the line: > > > > _string = new char [_capacity]; > > > > I call this using _Init(12); > > This is a protected class. > > > > /* BEGIN CODE HERE */ > > > > bool MyClass::_Init (long size) > > { > > _capacity = size; > > _string = new char [_capacity]; //Get Segmentation Fault at > _smalloc > > if (!_string) { > > _capacity = _size = 0L; > > return false; > > } > > _size = 0; > > _string[0] = '\0'; > > return true; > > } > > > > /*END CODE HERE */ > > > > Machine: i386 > > OS: Solaris 7 > > GCC 2.95 (Release) > > > > Any help is appreciated > > > > Thanks > > > > Sent via Deja.com http://www.deja.com/ > > Before you buy. > > > > Sent via Deja.com http://www.deja.com/ > Before you buy. > Sent via Deja.com http://www.deja.com/ Before you buy. From mboxrd@z Thu Jan 1 00:00:00 1970 From: atharaken@my-deja.com To: help-gcc@gnu.org Subject: Re: Segmentation Fault: new char[12] Date: Fri, 31 Dec 1999 22:24:00 -0000 Message-ID: <82ls9f$8il$1@nnrp1.deja.com> References: <82jp3a$pal$1@nnrp1.deja.com> <82kesh$994$1@nnrp1.deja.com> X-SW-Source: 1999-12n/msg00118.html Message-ID: <19991231222400.9jUATemWiwfUKiIneO8lbvqNDrsmgFZLjJlbYKsbqMk@z> Any free tools to detect memory leaks!!! Purify and Insure both cost a lot. Any others! In article < 82kesh$994$1@nnrp1.deja.com >, hwidjaja@my-deja.com wrote: > I didn't see problem at your code.. > you mentioned that i gives a segm. fault when large number of users > are accessing it ... > I suspect that there is memory leaks in your code. Then you run out of > memory... > my suggestion is to check it, > you can use 'top -U' or 'ps'. > > hwidjaja > In article < 82jp3a$pal$1@nnrp1.deja.com >, > atharaken@my-deja.com wrote: > > This is a snippet of some code I am using. I get a Segmentation Fault > > in _smalloc (malloc). It works sometimes and when a large number of > > users are accessing it gives a segmentation fault. > > > > It happens at the line: > > > > _string = new char [_capacity]; > > > > I call this using _Init(12); > > This is a protected class. > > > > /* BEGIN CODE HERE */ > > > > bool MyClass::_Init (long size) > > { > > _capacity = size; > > _string = new char [_capacity]; //Get Segmentation Fault at > _smalloc > > if (!_string) { > > _capacity = _size = 0L; > > return false; > > } > > _size = 0; > > _string[0] = '\0'; > > return true; > > } > > > > /*END CODE HERE */ > > > > Machine: i386 > > OS: Solaris 7 > > GCC 2.95 (Release) > > > > Any help is appreciated > > > > Thanks > > > > Sent via Deja.com http://www.deja.com/ > > Before you buy. > > > > Sent via Deja.com http://www.deja.com/ > Before you buy. > Sent via Deja.com http://www.deja.com/ Before you buy.