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linux-bangalore-progr...
linux-bangalore-progr...
Jul 1, 2003 1:43 pm
3175
Hi all, I would like to know whether pipe call implementation is there in Kernel mode.If so how can we go about it...? Googled quite alot. Thanx in advance ...
Vishal Jose
vjose@...
Jul 2, 2003 2:49 pm
3176
Hi, When I get an IP address using DHCP, how the dhcp client will renew the IP address based on the lease period it obtained from DHCP server? The standard...
M K Saravanan
saravanan.mk@...
Jul 2, 2003 2:49 pm
3177
... the IP ... will ... mode (in ... at ... Yes, dhclient is the daemon which does the job. it writes to the file /var/lib/dhcp/dhclient-eth?.leases to...
Hello, Does any one have links or docs which give information about programming in uclinux? We want to use uclinux on Motorola cold fire processor for an...
Kocharlakota Sridhar-...
sridhark@...
Jul 3, 2003 6:20 am
3179
hi all, I am relatively new to Kernel level programming. I would like to know the different ways of communicating between multiple threads in kernel space. ...
Jithin Thomas Kurien
kjithin@...
Jul 3, 2003 8:11 am
3180
... I guess you want thread one to do some job after something has changed in thread 2. One way is to make thread 1 sleep on a wait_queue and then in thread 2...
hi, I would like to create a TCP/IP socket and read/write to it. Basically i want the familiarity of user space, but i have to implement most of the...
Jithin Thomas Kurien
kjithin@...
Jul 4, 2003 9:12 am
3184
... Many of the socket calls eventually become sys_* in kernel space. You could use something like: if((fd = sys_socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)))...
Hai, ... In Linux kernel ,the userspace address range is 0-3GB and 3-4GB is for the kernelspace range.typically all the system calls that we call passs thru a ...
Manikandan P
manikandanp@...
Jul 4, 2003 6:19 pm
3187
... you should be very careful with that . You should not do that in a driver where you are passing around pointers passed from user space. ... But he is not...
... Your question is a little confusing. Do you want to know the pipe syscall implementation or do you want to call pipe while in kernel mode? If you are...
Ashwin N
yodha8@...
Jul 5, 2003 7:59 am
3189
... man du. Regards, Kiran Kumar Immidi __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com...
... hi using a shell script in a prog. is not advisable because it depends on the shell being use(but u can avoid this by making it a bit flexible). correct me...
... I am not suggesting use of a shell script in a c prog. This definitely is not advisable. You could do it using one of the exec or the fork functions. =====...
Hi, When I execute any user space program like ls, I get an oops message is cached_lookup( ). This happens after I return from Standby mode. But if I set a...
K.Sateesh
K.Sateesh@...
Jul 8, 2003 4:55 am
3193
... summing up ... You could do this various ways, some of them being: * Call "du" from your C program. You could use system(3) or popen(3). If the program is...
Hi, We have developed a BRouter and use ncurses for some CUI stuff, like configuring our router on a custom designed board (ppc 8260) running linux. When I...
Omanakuttan
omanakuttan@...
Jul 8, 2003 7:09 am
3195
Hi, We have developed a Brouter running linux with ncurses CUI for administrative tasks. ncurses Requirement is that when the user telnet to the router or...
Omanakuttan
omanakuttan@...
Jul 8, 2003 1:51 pm
3196
hi, One implementation is given in the book "Linux Kernel Internals- Bovet". U can refer to that book. Or else u can have a shared memory and use it for...
... All the memory is accessible to all the code of kernel any way. You need not worry abt sharing memory but more about the synchronization for accessing the...
Arvind Kandhare
arvind.kan@...
Jul 10, 2003 5:26 am
3198
Hi All I am completey new to device driver prog.I wrote a small prog that gives bak the major number of the device,was able to compile that but when i tried to...
All: <admin> I have, over the past week or so, deleted and rejected dozens of messages that were either top posts or cross posts. If you find a post of yours...
... From: john jose [mailto:linux_sony@...] Sent: Thursday, July 10, 2003 11:15 AM To: linux-bangalore-programming@yahoogroups.com Subject: [blug-prog]...
HI!
Iam trying to program the Bit BLT engine of 69030 with the attached
code, but nothing is visible on the screen.
When I select the bitwise operation as...
Nitin Mahajan
Nitin@...
Jul 10, 2003 4:18 pm
3202
... man diropen man 3 readdir man stat 1) Use diropen to open the directory. Get the pointer to the directory stream. Use this pointer as input to readdir () ...
Mani Mahadevan
manimrs@...
Jul 10, 2003 4:19 pm
3203
... This is "not other than summing up the size of each file". Besides it doesn't take into account subdirectories. However, there is no alternative to it....
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