Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2479 6344 d 7 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2230 6419 d 5 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 6419 d 7 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 6421 d 3 h decky /trunk/uspace/ use futex instead of pthread serialization
synchronize only output to stdout
cleanup
 
2071 6501 d 0 h jermar /trunk/ (c) versus (C)  
2070 6501 d 8 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.
 
1866 6636 d 1 h jermar /trunk/uspace/ Indentation and formatting facelift for libc.
Libc headers now have C99 compliant guards.
 
1787 6691 d 2 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1653 6725 d 1 h cejka /uspace/trunk/ Doxygen comments.  
1617 6726 d 4 h cejka /uspace/trunk/libc/generic/io/ Printf return value fix ported from kernel to uspace.  
1616 6726 d 4 h palkovsky /uspace/trunk/ Fixed console disconnect.
Added serialization to printf.
 
1444 6734 d 7 h cejka /uspace/trunk/libc/generic/io/ Fixed wrong doxygen formating.  
1272 6761 d 9 h cejka /uspace/trunk/libc/generic/io/ Comments update.  
1234 6769 d 0 h cejka /uspace/trunk/libc/ Another version of printf function, now with support for sprintf, snprintf and v*printf functions.  
1199 6776 d 6 h cejka /uspace/trunk/libc/generic/io/ Update comments in printf.  
1197 6777 d 8 h cejka /uspace/trunk/ Bugfix in printf, some support for testing.  
1173 6781 d 11 h cejka /uspace/trunk/libc/ Printf support for width and precision modifiers.
Several necessary helping functions added.
 
1073 6807 d 9 h cejka /uspace/trunk/ Userspace printf was rewritten to support standard format. Not all needed features implemented yet.  
1010 6809 d 8 h cejka /uspace/trunk/libc/ Fixed problem with stackarg/stdarg for 64-bit platforms.  
995 6810 d 0 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.
 

Show All