mirror of git://git.musl-libc.org/musl
9448b0513e
the arch-specific bits/alltypes.h.sh has been replaced with a generic alltypes.h.in and minimal arch-specific bits/alltypes.h.in. this commit is intended to have no functional changes except: - exposing additional symbols that POSIX allows but does not require - changing the C++ name mangling for some types - fixing the signedness of blksize_t on powerpc (POSIX requires signed) - fixing the limit macros for sig_atomic_t on x86_64 - making dev_t an unsigned type (ABI matching goal, and more logical) in addition, some types that were wrongly defined with long on 32-bit archs were changed to int, and vice versa; this change is non-functional except for the possibility of making pointer types mismatch, and only affects programs that were using them incorrectly, and only at build-time, not runtime. the following changes were made in the interest of moving non-arch-specific types out of the alltypes system and into the headers they're associated with, and also will tend to improve application compatibility: - netdb.h now includes netinet/in.h (for socklen_t and uint32_t) - netinet/in.h now includes sys/socket.h and inttypes.h - sys/resource.h now includes sys/time.h (for struct timeval) - sys/wait.h now includes signal.h (for siginfo_t) - langinfo.h now includes nl_types.h (for nl_item) for the types in stdint.h: - types which are of no interest to other headers were moved out of the alltypes system. - fast types for 8- and 64-bit are hard-coded (at least for now); only the 16- and 32-bit ones have reason to vary by arch. and the following types have been changed for C++ ABI purposes; - mbstate_t now has a struct tag, __mbstate_t - FILE's struct tag has been changed to _IO_FILE - DIR's struct tag has been changed to __dirstream - locale_t's struct tag has been changed to __locale_struct - pthread_t is defined as unsigned long in C++ mode only - fpos_t now has a struct tag, _G_fpos64_t - fsid_t's struct tag has been changed to __fsid_t - idtype_t has been made an enum type (also required by POSIX) - nl_catd has been changed from long to void * - siginfo_t's struct tag has been removed - sigset_t's has been given a struct tag, __sigset_t - stack_t has been given a struct tag, sigaltstack - suseconds_t has been changed to long on 32-bit archs - [u]intptr_t have been changed from long to int rank on 32-bit archs - dev_t has been made unsigned summary of tests that have been performed against these changes: - nsz's libc-test (diff -u before and after) - C++ ABI check symbol dump (diff -u before, after, glibc) - grepped for __NEED, made sure types needed are still in alltypes - built gcc 3.4.6 |
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.. | ||
acct.h | ||
cachectl.h | ||
epoll.h | ||
eventfd.h | ||
file.h | ||
fsuid.h | ||
inotify.h | ||
io.h | ||
ioctl.h | ||
ipc.h | ||
kd.h | ||
klog.h | ||
mman.h | ||
mount.h | ||
msg.h | ||
mtio.h | ||
param.h | ||
personality.h | ||
poll.h | ||
prctl.h | ||
procfs.h | ||
ptrace.h | ||
reboot.h | ||
reg.h | ||
resource.h | ||
select.h | ||
sem.h | ||
sendfile.h | ||
shm.h | ||
signalfd.h | ||
socket.h | ||
soundcard.h | ||
stat.h | ||
statfs.h | ||
statvfs.h | ||
stropts.h | ||
swap.h | ||
syscall.h | ||
sysctl.h | ||
sysinfo.h | ||
syslog.h | ||
sysmacros.h | ||
time.h | ||
timerfd.h | ||
times.h | ||
timex.h | ||
ttydefaults.h | ||
types.h | ||
ucontext.h | ||
uio.h | ||
un.h | ||
user.h | ||
utsname.h | ||
vfs.h | ||
vt.h | ||
wait.h | ||
xattr.h |