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path: root/libc/stdlib/realpath.c
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2007-12-03realpath: reduce stack usage from 3*PATH_MAX (12k) to 1*PATH_MAX (4k).Denis Vlasenko
reduction is achieved by direct use of user-supplied PATH_MAX sized buffer for result (without intermediate copy) and changes in copy_buf[] usage - now it is used for both "source" pathname and link name (it works because they have to be less than PATH_MAX combined, otherwise we return NULL).
2007-02-08revert 17821, wait for better test casesEric Andersen
2007-02-08Miguel Angel Alvarez writes:Eric Andersen
Hi. I have found a bug in realpath that did not allow me to use it with symlinks. Although I am using 0.9.28.1, the bug is present in 0.9.28 and also in the trunk. I attach a suggested patch. Please let me know if the solution is correct.
2007-02-08handle file_name==NULL and file_name=="" as required by POSIXMike Frysinger
2006-11-29- Cleanout the only occurance of the SUSv3 LEGACY function getwd() that wasBernhard Reutner-Fischer
furthermore ifdef'ed out anyway.
2006-01-26Get rid of missing prototype warningsPeter S. Mazinger
2006-01-14hidden_def/hidden_proto: convert all users (I hope) termios split, add some ↵Peter S. Mazinger
missing headers, other jump relocs removed
2005-12-07Hide morePeter S. Mazinger
2005-12-07Hide *clnt|pmap|svc* and some rpc. inet/rpc is full of relocs ...Peter S. Mazinger
2005-12-01Hide mostly used functionsPeter S. Mazinger
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
2000-10-09Bug ugly formatting updateEric Andersen
2000-07-09Add in a bunch of junk. Busybox now compiles (except for mkfs.minix andEric Andersen
fsck.minix). Of course, it doesn't link yet due to missing functions, but hey... At least it is now easy to see what isn't working. :-) -Erik