problem with fopen

Hello All, I am writing a custom PHP extension on Debian GNU/Linux with Apache2.0.46/PHP-5.0.0RC1 wherein I need to open a file, write to it and save to disk. I am able to open the file using VCWD_FOPEN, but when I try to close the file handle, PHP/Apache crashed with "The document contains no data" error on the browser and segfaults when I run it from the command line. The sample code is FILE *infile; char *dir = "/tmp/neo"; char *file = "/tmp/neo/tmp_file1"; infile = VCWD_FOPEN(file,"wb"); fwrite(inbuf, sizeofinput, 1, infile); fclose(infile); I need to use fopen, fwrite while opening a file, writing to it and saving it. If you can show me some pointers/sample code or some suggesstions on this, I would be so very thankful. I tried reviewing some code on the standard PHP extensions but by the end of it I got very confused. Thanks in advance, Regards, Animesh -- Animesh Bansriyar <animesh@neolinuxsolutions.com> http://neolinuxsolutions.com, +91-651-3112497, 3122401. Linux Intranet/Internet Servers, Specialised E-mail Setups, Enterprise Database and Directory Services, Linux Application Development and Commercial Support for Free/OpenSource Software