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2002-06-18Fix perror() and printf("%m") to not call strerror(), as required by theManuel Novoa III
standards. Temporarily added a utility function to wrap Erik's strerror_r so that "Unknown error xxx" strings can be generated for errno's which cause strerror_r to fail. That utility function will eventually be merged in with the strerror/strerror_r functions when I change over to optionallly mmap'ing the system error strings to provide for lower mem comsumption on non-MMU platforms, as well as locale-specific system error messages.
2002-06-11Revert Erik's patch to vasprintf and fix the real issue.Manuel Novoa III
The writer for the stream returned by open_memstream was supposed to keep the buffer nul-terminated. I apparently left out a statement.
2002-04-09Fix the read/write auto-transition bugs. Note that if we can'tManuel Novoa III
auto-transition, we fail the operation. This is different than glibc's apparent behavior for writing of clearing the read buffer and still failing the write without setting the stream's error flag. Also, change a number of "errno = xxx" assignments to use __set_errno(). Also, change setvbuf(file, NULL, _IO{LF}BF, 0) behavior to more closely match glibc's by keeping the current buffer and only changing the buffering mode. Update setlinebuf() in the process to match the man page behavior.
2002-03-21Compile in flockfile and friends by defaultEric Andersen
-Erik
2002-03-16Fix a pointer bug in setvbuf reported by Bart Visscher <magick@Linux-Fan.com>.Manuel Novoa III
2002-03-14I vow to rerun _all_ the tests before making commits. :-(Manuel Novoa III
I successfully managed to blow away all the modeflags for the file _except_ the one dealing with buffering...
2002-03-13Fix stdin/stdout initialization of buffering type. I had changed theManuel Novoa III
default static initiailization and forgotten to update _stdio_init().
2002-03-12Fix another O_LARGEFILE bug. Also, I forget to make floating point optionalManuel Novoa III
in the new printf code.
2002-03-12So much for fcntl flags being resonably consistent across archs... (hopefully)Manuel Novoa III
fix O_APPEND and O_LARGEFILE handling in _stdio_fopen(). Someone else will have to check of course...
2002-03-12Fix fflush(NULL) and tweak _stdio_term() for the unbuffered stdio option.Manuel Novoa III
2002-03-12Deal with cvs "feature"... or is that cvs _user_...Manuel Novoa III
2002-03-12Swap in the new stdio code.Manuel Novoa III
2002-02-26Be consistant and use an unsigned char * throughoutEric Andersen
2002-02-25I shouldn't try to program when sleepy, since I totally botchedEric Andersen
the fcntl interface... -Erik
2002-02-25When messing with fd NONBLOCK status, put things back the way we foundEric Andersen
them afterwards. As was, this hosed things up for fds shared with a parent process. Very bad for shells... Oops. -Erik
2002-02-23IEEE Std 1003.1-2001 says that the "fclose() function shall fail [with]Eric Andersen
EINTR [when] the fclose() function was interrupted by a signal". But looking in the current uClibc stdio.c for some bizarre reason we had a special case where when errno was EINTR, we would keep on trying instead. Doh! Fix that, -Erik
2002-02-23Per discussion with Manuel, when we call __stdio_flush_buffersEric Andersen
from abort() and from _exit(), we need to ensure that flushing will not cause us to block. So use fcntl to set the fd's to non-block mode...
2002-02-18Rename __stdio_close_all to __stdio_flush_buffers. Eliminate anEric Andersen
unnecessary variable
2001-11-21Add missing ctermid. Also add putc and getc (in case they getEric Andersen
undefined which is a valid thing to do) -Erik
2001-10-17This commit makes large file support actually work (when enabled inEric Andersen
the config file). I've tested this and it works for me. -Erik
2001-09-25Fix fseek behavior.Manuel Novoa III
2001-08-24Use "stdin", "stdout", and "stderr", not "_stdin", "_stdout", andEric Andersen
"_stderr", since this is what gcc and libgcc expect... -Erik
2001-08-24Add the __fopen prototype, since I pulled it from stdio.hEric Andersen
2001-07-28Oops... left in a debugging line.Manuel Novoa III
2001-07-28Back out the changes to _uClibc_fread and loop in fread() if incomplete, toManuel Novoa III
avoid problems with fgets on tty streams. I actually did some testing this time. ;-) Note: there is a difference in behavior between glibc and uClibc here regarding fread() on a tty stream. glibc's fread() seems to return after reading all _available_ data even if not at end-of-file, while uClibc's fread() continues reading until all requested or eof or error. The latter behavior seems correct w.r.t. the standards.
2001-07-26Yes... the previous "fix" was broken too... the result of careless cuttingManuel Novoa III
and pasting while pressed for time. I haven't checked this one either. :-(
2001-07-25Ok... the fix wasn't quite so straightforward. Hopefully this will do it.Manuel Novoa III
2001-07-25Fix fread bug reported by Vodz. The fix is straightforward, but I haven'tManuel Novoa III
tested it (lack of time).
2001-06-07Commit _uClibc_fread bug fix (with minor edit) posted by Johan Adolfsson ↵Manuel Novoa III
<johan.adolfsson@axis.com>.
2001-05-07Fix fwrite return value bug reported by Matthias Kilian ↵Manuel Novoa III
<kili@outback.escape.de>.
2001-04-25Be really sneaky and use GNU ld special stuff so that whenever folksEric Andersen
use the unsafe gets, they will get a warning from the linker. muahahaha. This method will soon be applied to fork() w/o an mmu etc... -Erik
2001-04-06Fix include/errno.h to not use kernel header, and instead use bits/errno.h.Eric Andersen
This required we use _LIBC instead of __LIBC__ to be consistent with glibc. This had some sideffects in sys/syscalls.h. While fixing things, I made everything use __set_errno() for (eventual) thread support. -Erik
2001-03-17Fix fdopen mode-compatibility test and errno setting.Manuel Novoa III
2001-03-07Fix a bad assertion test.Manuel Novoa III
2001-03-01Stupid buglet fix. Don't trash FILE bufstart if buffer allocation fails.Manuel Novoa III
2001-02-27stdio mostly rewritten... passes lots of tests now.Manuel Novoa III
printf now supports long double, plus some bug fixes.
2001-02-19Fix a couple of bugs in _fopen and fclose, plus change a few internals.Manuel Novoa III
2001-02-19Lots of stdio cleanups. Several bug fixes, addition of a number of functionsManuel Novoa III
to supplement macros in stdio.h, change perror to use stdio package instead of "write". Also add back in weak stdio initialization for static lib case.
2001-02-15Fix stdin/stdout/stderr for now.Manuel Novoa III
2001-02-09Remove now irrelevant comment.Eric Andersen
2001-02-09Silence warnings -- add func declaration.Eric Andersen
-Erik
2001-02-09Revert stdio to initializing itself. Not quite a pretty but that ensures thatEric Andersen
we don't blow up by using too much stack space, and simplifies the job of supporting new architectures, since they don't have to mess with calling foo init functions in crt0 and cleaning up the resulting damage. -Erik
2001-01-24Fixed stderr initialization bug (mine).Manuel Novoa III
2001-01-17Fix static buffer used initialization for FIXED_BUFFERS > 2.Manuel Novoa III
2001-01-11A large update from Manuel Novoa III <mnovoa3@bellsouth.net>.Eric Andersen
2000-12-12A few cleanups. Fix fflush so it remembers to init stdio.Eric Andersen
2000-11-30Several updates from W. GreathouseEric Andersen
2000-11-17Some cleanups from Manuel Novoa III <mnovoa3@bellsouth.net>,Eric Andersen
and a bit of extra cleanup in the test makefiles.
2000-11-15Add in tmpnam() support from David Whedon <dwhedon@gordian.com>,Eric Andersen
rework include/stdio.h, and fix up the resultant damage.
2000-10-09Bug ugly formatting updateEric Andersen
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