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e5106342c6
_foo - wrapped system call foo - weak definition to _foo and for cancellation points: _foo - wrapped system call __foo - enter cancellation point, call _foo(), leave cancellation point foo - weak definition to __foo Change use of global _thread_run to call a function to get the currently running thread. Make all pthread_foo functions weak definitions to _pthread_foo, where _pthread_foo is the implementation. This allows an application to provide its own pthread functions. Provide slightly different versions of pthread_mutex_lock and pthread_mutex_init so that we can tell the difference between a libc mutex and an application mutex. Threads holding mutexes internal to libc should never be allowed to exit, call signal handlers, or cancel. Approved by: -arch
30 lines
945 B
Makefile
30 lines
945 B
Makefile
# $FreeBSD$
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#
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# All library objects contain rcsid strings by default; they may be
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# excluded as a space-saving measure. To produce a library that does
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# not contain these strings, delete -DLIBC_RCS and -DSYSLIBC_RCS
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# from CFLAGS below. To remove these strings from just the system call
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# stubs, remove just -DSYSLIBC_RCS from CFLAGS.
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LIB=c_r
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SHLIB_MAJOR= 5
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SHLIB_MINOR= 0
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CFLAGS+=-DLIBC_RCS -DSYSLIBC_RCS -I${.CURDIR}/../libc/include
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CFLAGS+=-DPTHREAD_KERNEL -D_THREAD_SAFE -I${.CURDIR}/uthread
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CFLAGS+=-I${.CURDIR}/../../include
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# Uncomment this if you want libc_r to contain debug information for
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# thread locking.
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CFLAGS+=-D_LOCK_DEBUG
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# enable extra internal consistancy checks
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CFLAGS+=-D_PTHREADS_INVARIANTS
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AINC= -I${.CURDIR}/../libc/${MACHINE_ARCH} -I${.CURDIR}/uthread
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PRECIOUSLIB= yes
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.include "${.CURDIR}/man/Makefile.inc"
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.include "${.CURDIR}/uthread/Makefile.inc"
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.include "${.CURDIR}/sys/Makefile.inc"
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.include <bsd.lib.mk>
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