Unix Programming
in [Programming]
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Solaris 5.10 cpu hike --- _flockget --- possible deadlock? Raxit(a)mykavita.com wrote: [...] ff140090 lwp_park (0, 0, 0) ff12409c _flockget (ff16c3b8, c9610, 44274, ff117594, ff16c308, c9610) + 94 ff118110 fprintf (c9640, a7ae8, f7afa558, 501b0, ff118460, ff168284) + 50 00059644 logstr many different threads (approx 100) executing/stcuk in above.... 4 Jul 2008 16:09
iovecs don't print right Hi all, Below is coded on linux. If you need specifics let me know. But the output is all messed up. //file revup.txt Alpha centauri. Centauri alpha. pomato //end revup.txt #include <stdio.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/uio.h> #includ... 6 Jul 2008 05:50
Why do I get an extra return in thie following case? I just don't spend enough time "tinkering" with *nix. Anyhow when I read from an unbuffered input and type something in, I get two prompts after I hit return. m-net% more tty.c #include <stdio.h> int main(void) { char c; return(read(0, &c, 1) == 1) ? (unsigned char)c : EOF; return 0; } m-net% ./tt... 4 Jul 2008 17:10
Solaris 5.10 cpu hike --- _flockget --- possible deadlock ? Hi, [sorry for repeating message again] before few times on solaris 10, one process started cosuming cpu towards 100%. I have taken pstack and gcore. And by viewing stacks of threads, its suprised to me ! 128 threads are active ------ ff140090 lwp_park (0, 0, 0) ff12409c _flockget (ff16c3b8, c9610, 4... 4 Jul 2008 12:03
Solaris 5.10 cpu hike --- _flockget Hi, before few times on solaris 10, one process started cosuming cpu towards 100%. I have taken pstack and gcore. And by viewing stacks of threads, its suprised to me ! 128 threads are active ------ ff140090 lwp_park (0, 0, 0) ff12409c _flockget (ff16c3b8, c9610, 44274, ff117594, ff16c308, c9610) + 9... 4 Jul 2008 11:02
dlopen dumps Hi, any clue for below dump ? same code working on other machine fine. Any machine/ OS specific stuff. ? bash$uname -a SunOS <host name> 5.10 Generic_118833-36 sun4u sparc SUNW,Sun- Fire-880 (gdb) info threads * 1 process 73221 0xff3bf430 in rtld_db_dlactivity () from /lib/ ld.so.1 (gdb) whe... 6 Jul 2008 04:49
Question about struct in shared memory (C on linux) Hi! I have two struts like that: struct { int num; int num2; struct b arrayOfB[SIZE]; } a; struct { int num3; int num4 } b; I put struct a into Shared Memory: shmid = shmget(IPC_PRIVATE, sizeof(struct b), 0666) and atach it in two process: ptr = shmat(shmid, 0, 0); This works fine, but no... 7 Jul 2008 04:18
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How do you implement graphical interfaces for the following scenario. How does a graphical interface like the DDD (Data Display Debugger) interact with gdb (GNU debugger)? I mean, I don't think the people that maintain gdb modified the source code so that it accompany coders that wanted to add a graphical interface to a text based program. Chad ... 3 Jul 2008 07:22
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