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HelenOS
(root)
/
tags
/
0.2.0.5
/
uspace
/
libc
/
generic
/
io
/
printf_core.c
– Rev 2474
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2474
6293 d 17 h
jermar
/tags/0.2.0.5/
Add tag for HelenOS 0.2.0.5.
2230
6363 d 23 h
jermar
/trunk/uspace/
Remove printf() serialization from thread1 test in tester.
The agreement among developers seems to be that:
- there _must_ be a futex to serialize access to printf()
- there _must_ be pseudo thread serialization in printf()
- the best place for this is vprintf(), the one that goes to console
2229
6364 d 1 h
jermar
/trunk/
Revert some of the changes introduced in revision 2209.
I think it is not correct to remove serialization of pseudo threads in printf_core.c.
With thread-level futex serialization, several pseudo threads running in one thread could easily deadlock
the task.
Add a dedicated futex serialization to thread1.c test only.
2209
6365 d 21 h
decky
/trunk/uspace/
use futex instead of pthread serialization
synchronize only output to stdout
cleanup
2071
6445 d 18 h
jermar
/trunk/
(c) versus (C)
2070
6446 d 2 h
jermar
/trunk/
Rather big indentation and formatting changes.
More inteligent long line wrapping.
1866
6580 d 19 h
jermar
/trunk/uspace/
Indentation and formatting facelift for libc.
Libc headers now have C99 compliant guards.
1787
6635 d 20 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1653
6669 d 19 h
cejka
/uspace/trunk/
Doxygen comments.
1617
6670 d 22 h
cejka
/uspace/trunk/libc/generic/io/
Printf return value fix ported from kernel to uspace.
1616
6670 d 22 h
palkovsky
/uspace/trunk/
Fixed console disconnect.
Added serialization to printf.
1444
6679 d 1 h
cejka
/uspace/trunk/libc/generic/io/
Fixed wrong doxygen formating.
1272
6706 d 3 h
cejka
/uspace/trunk/libc/generic/io/
Comments update.
1234
6713 d 18 h
cejka
/uspace/trunk/libc/
Another version of printf function, now with support for sprintf, snprintf and v*printf functions.
1199
6721 d 0 h
cejka
/uspace/trunk/libc/generic/io/
Update comments in printf.
1197
6722 d 2 h
cejka
/uspace/trunk/
Bugfix in printf, some support for testing.
1173
6726 d 5 h
cejka
/uspace/trunk/libc/
Printf support for width and precision modifiers.
Several necessary helping functions added.
1073
6752 d 3 h
cejka
/uspace/trunk/
Userspace printf was rewritten to support standard format. Not all needed features implemented yet.
1010
6754 d 2 h
cejka
/uspace/trunk/libc/
Fixed problem with stackarg/stdarg for 64-bit platforms.
995
6754 d 18 h
cejka
/uspace/trunk/
Fixed bug in printf (__native from kernel must be unsigned long).
Putting prefixes in printf optimized.
Test function created in init.c.
992
6754 d 19 h
jermar
/uspace/trunk/libc/
Add -N to ia64 libc/Makefile.
975
6755 d 2 h
cejka
/uspace/trunk/libc/generic/io/
Uspace printf bug repaired.
974
6755 d 3 h
cejka
/uspace/trunk/libc/
Userspace printf, stdarg, and some other printf support.