PROBLEM: pipes problem - process ends to early

From: Marecandja (flop.m@usa.net)
Date: Mon Mar 13 2000 - 18:57:51 EST


[2.] It seems that pipes contain some bugs. When using a software (jcc -
Code Crusader) which uses pipes to read the output of a child process
(here, ctags), the output is sometimes cutted before the end, sometimes not.

[3.] kernel, pipes, child process, output, killed too early

[4.] 2.3.50

[5.] None

[6.] Problem found with a specific soft (Code Crusader, which works fine
with kernel 2.2.14). So, some other soft must also have that problem.

[7.] Environment
[7.1.]
Linux beta.easynet.be 2.3.50 #1 Mon Mar 13 04:27:53 CET 2000 i586 unknown
Kernel modules 2.3.10-pre1
Gnu C 2.95.2
Binutils 2.9.5.0.22
Linux C Library 2.1.3
Dynamic linker ldd (GNU libc) 2.1.3
Procps 2.0.4
Mount 2.9u
Net-tools 1.53
Console-tools 1999.03.02
Sh-utils 2.0
Modules Loaded radio-gemtek videodev snd-card-ens1371
snd-ens1371 snd-rawmidi snd-pcm snd-timer snd-ac97-codec snd-mixer snd
nls_iso8859-1 nls_cp437

[7.2.]
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 12
cpu MHz : 451.032683
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 sep mtrr pge mmx 3dnow
bogomips : 897.84

[7.3.]
radio-gemtek 2640 0
videodev 2516 1 [radio-gemtek]
snd-card-ens1371 2144 0
snd-ens1371 9324 0 [snd-card-ens1371]
snd-rawmidi 9100 0 [snd-ens1371]
snd-pcm 28984 0 [snd-ens1371]
snd-timer 7712 0 [snd-pcm]
snd-ac97-codec 22892 0 [snd-ens1371]
snd-mixer 23192 0 [snd-ens1371 snd-ac97-codec]
snd 30816 1 [snd-card-ens1371 snd-ens1371
snd-rawmidi snd-pcm snd-timer snd-ac97-codec snd-mixer]
nls_iso8859-1 2240 2 (autoclean)
nls_cp437 3744 2 (autoclean)

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