cosmopolitan/test/libc/calls
Justine Tunney 1eb6484c9c
Rewrite getcwd()
This change addresses a bug that was reported in #923 where bash on
Windows behaved strangely. It turned out that our weak linking of
malloc() caused bash's configure script to favor its own getcwd()
function, which is implemented in the most astonishing way, using
opendir() and readdir() to recursively construct the current path.

This change moves getcwd() into LIBC_STDIO so it can strongly link
malloc(). A new __getcwd() function is now introduced, so all the
low-level runtime services can still use the actual system call. It
provides the Linux Kernel API convention across platforms, and is
overall a higher-quality implementation than what we had before.

In the future, we should probably take a closer look into why bash's
getcwd() polyfill wasn't working as intended on Windows, since there
might be a potential opportunity there to improve our readdir() too.
2023-11-02 13:16:42 -07:00
..
access_test.c Fix some more issues 2023-09-21 11:41:42 -07:00
chdir_test.c Make improvements 2023-09-18 21:04:47 -07:00
clock_getres_test.c Clean up some code 2022-08-20 12:32:51 -07:00
clock_gettime_test.c Make improvements 2023-10-03 06:17:16 -07:00
clock_nanosleep_test.c Fix some todos 2023-10-09 23:12:32 -07:00
closefrom_test.c Improve system call wrappers 2022-09-19 15:06:25 -07:00
commandv_test.c Make improvements 2023-10-03 06:17:16 -07:00
copy_file_range_test.c Make improvements 2023-09-18 21:04:47 -07:00
dup_test.c Make improvements 2023-09-18 21:04:47 -07:00
fchdir_test.c Make improvements 2023-09-18 21:04:47 -07:00
fchmod_test.c Make improvements 2023-10-15 16:45:00 -07:00
fcntl_test.c Make improvements 2023-09-18 21:04:47 -07:00
fileexists_test.c Make improvements 2023-09-18 21:04:47 -07:00
ftruncate_test.c Make improvements 2023-10-08 08:59:53 -07:00
getcontext_test.c Make improvements 2023-09-18 21:04:47 -07:00
getcwd_test.c Rewrite getcwd() 2023-11-02 13:16:42 -07:00
getgroups_test.c Fix getgroups / setgroups tests across platforms 2022-09-18 03:18:38 -07:00
getitimer_test.c Get TEST_LIBC_CALLS passing on AARCH64 2023-05-13 02:41:41 -07:00
getrandom_test.c Make some more fixes 2023-10-09 12:22:00 -07:00
ioctl_test.c Rewrite Windows console input handling 2023-09-19 11:53:27 -07:00
life.c Make improvements to locking 2022-06-19 01:30:12 -07:00
lock2_test.c Make improvements 2023-09-18 21:04:47 -07:00
lock_ofd_test.c Make improvements 2023-10-08 08:59:53 -07:00
lock_test.c Make improvements 2023-09-18 21:04:47 -07:00
lseek_test.c Make improvements 2023-09-18 21:04:47 -07:00
makedirs_test.c Remove Windows executable path guessing logic 2023-09-21 08:13:50 -07:00
mkdir_test.c Make improvements 2023-09-18 21:04:47 -07:00
mkntcmdline_test.c Make some quick fixes 2023-10-08 17:56:59 -07:00
mkntenvblock_test.c Make improvements 2023-10-08 08:59:53 -07:00
mkntpath_test.c Fix breakages in Linux-only build modes 2023-07-09 19:51:44 -07:00
open_test.c Make improvements 2023-10-15 16:45:00 -07:00
openatemp_test.c Make improvements 2023-09-18 21:04:47 -07:00
openbsd_test.c Make improvements 2023-09-18 21:04:47 -07:00
pipe_test.c Mint APE Loader v1.5 2023-07-26 13:54:49 -07:00
pledge2_test.c Make improvements 2023-09-18 21:04:47 -07:00
pledge_test.c Introduce posix_spawn_file_actions_addchdir_np() 2023-10-11 21:45:32 -07:00
poll_test.c Make improvements 2023-09-06 12:34:59 -07:00
posix_fadvise_test.c Make improvements 2023-09-18 21:04:47 -07:00
pread_test.c Make improvements 2023-09-18 21:04:47 -07:00
preadv_test.c Make improvements 2023-09-18 21:04:47 -07:00
raise_test.c Make improvements 2023-10-08 08:59:53 -07:00
read_test.c Make improvements 2023-10-08 08:59:53 -07:00
readansi_test.c Unbloat the build 2022-08-11 00:15:29 -07:00
readlinkat_test.c Make improvements 2023-09-18 21:04:47 -07:00
renameat_test.c Make improvements 2023-09-18 21:04:47 -07:00
reservefd_test.c Make improvements 2023-09-18 21:04:47 -07:00
sched_setscheduler_test.c Brush up some more code 2023-07-10 10:17:26 -07:00
seccomp_test.c Make improvements 2023-09-06 12:34:59 -07:00
setrlimit_test.c Make improvements 2023-09-18 21:04:47 -07:00
shm_open_test.c Introduce shm_open() and shm_unlink() 2023-10-31 23:57:52 -07:00
sig_test.c Don't preempt WIN32 libraries 2023-10-13 13:59:39 -07:00
sigaction_test.c Make improvements 2023-10-08 08:59:53 -07:00
sigbus_test.c Make futexes 100x better on x86 MacOS 2023-10-03 15:15:43 -07:00
signal_test.c Make improvements 2023-07-10 04:35:14 -07:00
sigpending_test.c Introduce sigtimedwait() and sigwaitinfo() 2022-10-10 07:39:44 -07:00
sigprocmask_test.c Make improvements 2023-09-18 21:04:47 -07:00
sigsuspend_test.c Pay off more technical debt 2022-09-12 23:36:56 -07:00
sigtimedwait_test.c Introduce sigtimedwait() and sigwaitinfo() 2022-10-10 07:39:44 -07:00
specialfile_test.c Work around qemu-aarch64 bug 2023-11-01 00:24:48 -07:00
splice_test.c Make improvements 2023-09-18 21:04:47 -07:00
stackoverflow1_test.c Fix some todos 2023-10-09 23:12:32 -07:00
stackoverflow2_test.c Fix some todos 2023-10-09 23:12:32 -07:00
stat_test.c Make improvements 2023-10-03 06:17:16 -07:00
statfs_test.c Make improvements 2023-09-18 21:04:47 -07:00
symlinkat_test.c Make improvements 2023-09-18 21:04:47 -07:00
test.mk Make improvements 2023-10-08 08:59:53 -07:00
timespec_test.c Fix warnings 2023-09-01 20:50:18 -07:00
tiny64.elf Bump support up to FreeBSD 13 and NetBSD 9.2 2022-06-11 10:36:17 -07:00
unlinkat_test.c Make improvements 2023-09-18 21:04:47 -07:00
unveil_test.c Revert "Rewrite ZipOS" 2023-10-03 14:40:03 -07:00
utimensat_test.c Make improvements 2023-10-08 08:59:53 -07:00
vfork_test.c Make improvements 2023-09-18 21:04:47 -07:00
write_test.c Make improvements 2023-10-08 08:59:53 -07:00
writev_test.c Make improvements 2023-09-18 21:04:47 -07:00
zipread.c Mint APE Loader v1.5 2023-07-26 13:54:49 -07:00