d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
05f3e91279
freebsd-dev/lib/libc_r/uthread/Makefile.inc

99 lines
2.1 KiB
PHP
Raw Normal View History

In libc_r, rename vfork syscall to _thread_sys_vfork and make vfork an alias to fork. It is difficult to do real vfork in libc_r, since almost every operation with file descriptsor changes _thread_fd_table and friends. popen(3) works much better with this change.
1998-09-12 22:03:20 +00:00
# $Id: Makefile.inc,v 1.14 1998/09/07 19:01:43 alex Exp $
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
# uthread sources
.PATH: ${.CURDIR}/uthread
SRCS+= \
uthread_accept.c \
Added uthread_attr_destroy.c to SRCS. Submitted by: John Birrell <jb@cimlogic.com.au>
1996-12-29 02:51:55 +00:00
uthread_attr_destroy.c \
Add uthread_attr_init.c, uthread_attr_setstacksize.c, uthread_mattr_init.c, uthread_mattr_kind_np.c, uthread_multi_np.c, and uthread_single_np.c.
1996-11-11 09:08:11 +00:00
uthread_attr_init.c \
Submitted by: John Birrell uthreads update from the author.
1997-02-05 23:26:09 +00:00
uthread_attr_getdetachstate.c \
uthread_attr_getstackaddr.c \
uthread_attr_getstacksize.c \
Submitted by: John Birrell <cimaxp1!jb@werple.net.au> Here are the diffs for libc_r to get it one step closer to P1003.1c These make most of the thread/mutex/condvar structures opaque to the user. There are three functions which have been renamed with _np suffixes because they are extensions to P1003.1c (I did them for JAVA, which needs to suspend/resume threads and also start threads suspended). I've created a new header (pthread_np.h) for the non-POSIX stuff. The egrep tags stuff in /usr/src/lib/libc_r/Makefile that I uncommented doesn't work. I think its best to delete it. I don't think libc_r needs tags anyway, 'cause most of the source is in libc which does have tags. also: Here's the first batch of man pages for the thread functions. The diff to /usr/src/lib/libc_r/Makefile removes some stuff that was inherited from /usr/src/lib/libc/Makefile that should only be done with libc. also: I should have sent this diff with the pthread(3) man page. It allows people to type make -DWANT_LIBC_R world to get libc_r built with the rest of the world. I put this in the pthread(3) man page. The default is still not to build libc_r. also: The diff attached adds a pthread(3) man page to /usr/src/share/man/man3. The idea is that without libc_r installed, this man page will give people enough info to know that they have to build libc_r.
1996-08-20 08:22:01 +00:00
uthread_attr_setcreatesuspend_np.c \
Submitted by: John Birrell uthreads update from the author.
1997-02-05 23:26:09 +00:00
uthread_attr_setdetachstate.c \
uthread_attr_setstackaddr.c \
Add uthread_attr_init.c, uthread_attr_setstacksize.c, uthread_mattr_init.c, uthread_mattr_kind_np.c, uthread_multi_np.c, and uthread_single_np.c.
1996-11-11 09:08:11 +00:00
uthread_attr_setstacksize.c \
Added a new module "uthread_autoinit.cc". This is a small C++ module. It uses a static constructor to call _thread_init() at program start-up time. That eliminates the need for any initialization hooks in crt0.o. Added a symbol reference in "uthread_init.c", to ensure that the new module will always be pulled in when the archive version of the library is used. In "Makefile.inc", defined CPLUSPLUSLIB, so that the constructor will be properly invoked in the shared library. Suggested by: Christopher Provenzano, Peter Wemm, and others.
1996-02-17 02:19:37 +00:00
uthread_autoinit.cc \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_bind.c \
uthread_clean.c \
uthread_close.c \
uthread_cond.c \
Submitted by: John Birrell uthreads update from the author.
1997-02-05 23:26:09 +00:00
uthread_condattr_destroy.c \
uthread_condattr_init.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_connect.c \
uthread_create.c \
uthread_detach.c \
uthread_dup.c \
uthread_dup2.c \
uthread_equal.c \
uthread_execve.c \
uthread_exit.c \
uthread_fchmod.c \
uthread_fchown.c \
uthread_fcntl.c \
uthread_fd.c \
uthread_file.c \
Change signal model to match POSIX (i.e. one set of signal handlers for the process, not a separate set for each thread). By default, the process now only has signal handlers installed for SIGVTALRM, SIGINFO and SIGCHLD. The thread kernel signal handler is installed for other signals on demand. This means that SIG_IGN and SIG_DFL processing is now left to the kernel, not the thread kernel. Change the signal dispatch to no longer use a signal thread, and call the signal handler using the stack of the thread that has the signal pending. Change the atomic lock method to use test-and-set asm code with a yield if blocked. This introduces separate locks for each type of object instead of blocking signals to prevent a context switch. It was this blocking of signals that caused the performance degradation the people have noted. This is a *big* change!
1998-04-29 09:59:34 +00:00
uthread_find_thread.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_flock.c \
uthread_fork.c \
uthread_fstat.c \
uthread_fstatfs.c \
uthread_fsync.c \
uthread_getdirentries.c \
uthread_getpeername.c \
uthread_getprio.c \
uthread_getsockname.c \
uthread_getsockopt.c \
uthread_info.c \
uthread_init.c \
uthread_ioctl.c \
uthread_join.c \
uthread_kern.c \
Submitted by: John Birrell uthreads update from the author.
1997-02-05 23:26:09 +00:00
uthread_kill.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_listen.c \
Add uthread_attr_init.c, uthread_attr_setstacksize.c, uthread_mattr_init.c, uthread_mattr_kind_np.c, uthread_multi_np.c, and uthread_single_np.c.
1996-11-11 09:08:11 +00:00
uthread_mattr_init.c \
uthread_mattr_kind_np.c \
uthread_multi_np.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_mutex.c \
Submitted by: John Birrell uthreads update from the author.
1997-02-05 23:26:09 +00:00
uthread_mutexattr_destroy.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_nanosleep.c \
uthread_once.c \
uthread_open.c \
uthread_pipe.c \
uthread_queue.c \
uthread_read.c \
uthread_readv.c \
uthread_recvfrom.c \
Add some missing syscall wrappers.
1998-05-31 23:48:30 +00:00
uthread_recvmsg.c \
Submitted by: John Birrell <cimaxp1!jb@werple.net.au> Here are the diffs for libc_r to get it one step closer to P1003.1c These make most of the thread/mutex/condvar structures opaque to the user. There are three functions which have been renamed with _np suffixes because they are extensions to P1003.1c (I did them for JAVA, which needs to suspend/resume threads and also start threads suspended). I've created a new header (pthread_np.h) for the non-POSIX stuff. The egrep tags stuff in /usr/src/lib/libc_r/Makefile that I uncommented doesn't work. I think its best to delete it. I don't think libc_r needs tags anyway, 'cause most of the source is in libc which does have tags. also: Here's the first batch of man pages for the thread functions. The diff to /usr/src/lib/libc_r/Makefile removes some stuff that was inherited from /usr/src/lib/libc/Makefile that should only be done with libc. also: I should have sent this diff with the pthread(3) man page. It allows people to type make -DWANT_LIBC_R world to get libc_r built with the rest of the world. I put this in the pthread(3) man page. The default is still not to build libc_r. also: The diff attached adds a pthread(3) man page to /usr/src/share/man/man3. The idea is that without libc_r installed, this man page will give people enough info to know that they have to build libc_r.
1996-08-20 08:22:01 +00:00
uthread_resume_np.c \
Implement pthread read/write locks as defined by Version 2 of the Single UNIX Specification. As with our standard mutexes, process shared locks are not supported at this time.
1998-09-07 19:01:43 +00:00
uthread_rwlock.c \
uthread_rwlockattr.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_select.c \
uthread_self.c \
Add some missing syscall wrappers.
1998-05-31 23:48:30 +00:00
uthread_sendmsg.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_sendto.c \
uthread_seterrno.c \
uthread_setprio.c \
uthread_setsockopt.c \
uthread_shutdown.c \
uthread_sig.c \
uthread_sigaction.c \
uthread_sigblock.c \
Submitted by: John Birrell uthreads update from the author.
1997-02-05 23:26:09 +00:00
uthread_sigmask.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_sigprocmask.c \
uthread_sigsetmask.c \
uthread_sigsuspend.c \
Added missing source file uthread_sigwait.c. Submitted by: Daniel M. Eischen <deischen@iworks.InterWorks.org>
1997-11-24 23:04:29 +00:00
uthread_sigwait.c \
Change signal model to match POSIX (i.e. one set of signal handlers for the process, not a separate set for each thread). By default, the process now only has signal handlers installed for SIGVTALRM, SIGINFO and SIGCHLD. The thread kernel signal handler is installed for other signals on demand. This means that SIG_IGN and SIG_DFL processing is now left to the kernel, not the thread kernel. Change the signal dispatch to no longer use a signal thread, and call the signal handler using the stack of the thread that has the signal pending. Change the atomic lock method to use test-and-set asm code with a yield if blocked. This introduces separate locks for each type of object instead of blocking signals to prevent a context switch. It was this blocking of signals that caused the performance degradation the people have noted. This is a *big* change!
1998-04-29 09:59:34 +00:00
uthread_single_np.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_socket.c \
uthread_socketpair.c \
uthread_spec.c \
Change signal model to match POSIX (i.e. one set of signal handlers for the process, not a separate set for each thread). By default, the process now only has signal handlers installed for SIGVTALRM, SIGINFO and SIGCHLD. The thread kernel signal handler is installed for other signals on demand. This means that SIG_IGN and SIG_DFL processing is now left to the kernel, not the thread kernel. Change the signal dispatch to no longer use a signal thread, and call the signal handler using the stack of the thread that has the signal pending. Change the atomic lock method to use test-and-set asm code with a yield if blocked. This introduces separate locks for each type of object instead of blocking signals to prevent a context switch. It was this blocking of signals that caused the performance degradation the people have noted. This is a *big* change!
1998-04-29 09:59:34 +00:00
uthread_spinlock.c \
Submitted by: John Birrell <cimaxp1!jb@werple.net.au> Here are the diffs for libc_r to get it one step closer to P1003.1c These make most of the thread/mutex/condvar structures opaque to the user. There are three functions which have been renamed with _np suffixes because they are extensions to P1003.1c (I did them for JAVA, which needs to suspend/resume threads and also start threads suspended). I've created a new header (pthread_np.h) for the non-POSIX stuff. The egrep tags stuff in /usr/src/lib/libc_r/Makefile that I uncommented doesn't work. I think its best to delete it. I don't think libc_r needs tags anyway, 'cause most of the source is in libc which does have tags. also: Here's the first batch of man pages for the thread functions. The diff to /usr/src/lib/libc_r/Makefile removes some stuff that was inherited from /usr/src/lib/libc/Makefile that should only be done with libc. also: I should have sent this diff with the pthread(3) man page. It allows people to type make -DWANT_LIBC_R world to get libc_r built with the rest of the world. I put this in the pthread(3) man page. The default is still not to build libc_r. also: The diff attached adds a pthread(3) man page to /usr/src/share/man/man3. The idea is that without libc_r installed, this man page will give people enough info to know that they have to build libc_r.
1996-08-20 08:22:01 +00:00
uthread_suspend_np.c \
In libc_r, rename vfork syscall to _thread_sys_vfork and make vfork an alias to fork. It is difficult to do real vfork in libc_r, since almost every operation with file descriptsor changes _thread_fd_table and friends. popen(3) works much better with this change.
1998-09-12 22:03:20 +00:00
uthread_vfork.c \
Reviewed by: julian Submitted by: john birrel One version of the pthreads library another will follow with differnt actions under some cases.. not QUITE complete
1996-01-22 00:23:58 +00:00
uthread_wait4.c \
uthread_write.c \
uthread_writev.c \
uthread_yield.c
Reference in New Issue Copy Permalink