* cygtls.h: Add alignment kludge to fix disparity between compilers.
* tlsoffsets.h: Regenerate. * fork.cc (slow_pid_reuse): Use define to control number of pids held to prevent pid reuse.
This commit is contained in:
Christopher Faylor
parent
98650d2fa2
commit
a9f36d288c
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@ -1,3 +1,11 @@
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2004-09-14 Christopher Faylor <cgf@timesys.com>
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* cygtls.h: Add alignment kludge to fix disparity between compilers.
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* tlsoffsets.h: Regenerate.
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* fork.cc (slow_pid_reuse): Use define to control number of pids held
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to prevent pid reuse.
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2004-09-14 Sam Steingold <sds@gnu.org>
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* autoload.cc (EnumProcessModules): Add.
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@ -98,6 +98,8 @@ typedef struct struct_waitq
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/* Changes to the below structure may require acompanying changes to the very
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simple parser in the perl script 'gentls_offsets' (<<-- start parsing here).
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The union in this structure is used to force alignment between the version
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of the compiler used to generate tlsoffsets.h and the cygwin cross compiler.
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*/
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typedef __uint32_t __stack_t;
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@ -117,7 +119,11 @@ struct _cygtls
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unsigned threadkill;
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siginfo_t infodata;
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struct pthread *tid;
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struct _reent local_clib;
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union
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{
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struct _reent local_clib;
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char __dontuse[8 * ((sizeof(struct _reent) + 4) / 8)];
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};
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struct _local_storage locals;
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waitq wq;
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struct _cygtls *prev, *next;
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@ -31,6 +31,8 @@ details. */
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#include "cygmalloc.h"
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#include "cygthread.h"
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#define NPIDS_HELD 8
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/* Timeout to wait for child to start, parent to init child, etc. */
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/* FIXME: Once things stabilize, bump up to a few minutes. */
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#define FORK_WAIT_TIMEOUT (300 * 1000) /* 300 seconds */
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@ -321,7 +323,7 @@ fork_child (HANDLE& hParent, dll *&first_dll, bool& load_dlls)
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static void
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slow_pid_reuse (HANDLE h)
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{
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static NO_COPY HANDLE last_fork_procs[8] = {0};
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static NO_COPY HANDLE last_fork_procs[NPIDS_HELD] = {0};
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static NO_COPY unsigned nfork_procs = 0;
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if (nfork_procs >= (sizeof (last_fork_procs) / sizeof (last_fork_procs [0])))
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@ -1,109 +1,113 @@
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//;# autogenerated: Do not edit.
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//; $tls::sizeof__cygtls = 3776;
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//; $tls::func = -3776;
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//; $tls::sizeof__cygtls = 3912;
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//; $tls::func = -3912;
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//; $tls::pfunc = 0;
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//; $tls::saved_errno = -3772;
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//; $tls::saved_errno = -3908;
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//; $tls::psaved_errno = 4;
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//; $tls::sa_flags = -3768;
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//; $tls::sa_flags = -3904;
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//; $tls::psa_flags = 8;
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//; $tls::oldmask = -3764;
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//; $tls::oldmask = -3900;
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//; $tls::poldmask = 12;
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//; $tls::deltamask = -3760;
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//; $tls::deltamask = -3896;
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//; $tls::pdeltamask = 16;
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//; $tls::event = -3756;
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//; $tls::event = -3892;
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//; $tls::pevent = 20;
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//; $tls::errno_addr = -3752;
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//; $tls::errno_addr = -3888;
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//; $tls::perrno_addr = 24;
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//; $tls::initialized = -3748;
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//; $tls::initialized = -3884;
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//; $tls::pinitialized = 28;
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//; $tls::sigmask = -3744;
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//; $tls::sigmask = -3880;
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//; $tls::psigmask = 32;
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//; $tls::sigwait_mask = -3740;
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//; $tls::sigwait_mask = -3876;
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//; $tls::psigwait_mask = 36;
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//; $tls::sigwait_info = -3736;
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//; $tls::sigwait_info = -3872;
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//; $tls::psigwait_info = 40;
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//; $tls::threadkill = -3732;
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//; $tls::threadkill = -3868;
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//; $tls::pthreadkill = 44;
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//; $tls::infodata = -3728;
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//; $tls::infodata = -3864;
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//; $tls::pinfodata = 48;
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//; $tls::tid = -3580;
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//; $tls::tid = -3716;
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//; $tls::ptid = 196;
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//; $tls::local_clib = -3576;
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//; $tls::local_clib = -3712;
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//; $tls::plocal_clib = 200;
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//; $tls::__dontuse = -3712;
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//; $tls::p__dontuse = 200;
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//; $tls::locals = -2648;
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//; $tls::plocals = 1128;
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//; $tls::plocals = 1264;
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//; $tls::wq = -1080;
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//; $tls::pwq = 2696;
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//; $tls::pwq = 2832;
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//; $tls::prev = -1052;
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//; $tls::pprev = 2724;
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//; $tls::pprev = 2860;
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//; $tls::next = -1048;
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//; $tls::pnext = 2728;
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//; $tls::pnext = 2864;
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//; $tls::stackptr = -1044;
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//; $tls::pstackptr = 2732;
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//; $tls::pstackptr = 2868;
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//; $tls::sig = -1040;
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//; $tls::psig = 2736;
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//; $tls::psig = 2872;
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//; $tls::incyg = -1036;
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//; $tls::pincyg = 2740;
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//; $tls::pincyg = 2876;
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//; $tls::spinning = -1032;
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//; $tls::pspinning = 2744;
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//; $tls::pspinning = 2880;
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//; $tls::stacklock = -1028;
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//; $tls::pstacklock = 2748;
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//; $tls::pstacklock = 2884;
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//; $tls::stack = -1024;
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//; $tls::pstack = 2752;
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//; $tls::pstack = 2888;
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//; $tls::padding = 0;
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//; $tls::ppadding = 3776;
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//; $tls::ppadding = 3912;
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//; __DATA__
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#define tls_func (-3776)
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#define tls_func (-3912)
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#define tls_pfunc (0)
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#define tls_saved_errno (-3772)
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#define tls_saved_errno (-3908)
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#define tls_psaved_errno (4)
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#define tls_sa_flags (-3768)
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#define tls_sa_flags (-3904)
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#define tls_psa_flags (8)
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#define tls_oldmask (-3764)
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#define tls_oldmask (-3900)
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#define tls_poldmask (12)
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#define tls_deltamask (-3760)
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#define tls_deltamask (-3896)
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#define tls_pdeltamask (16)
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#define tls_event (-3756)
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#define tls_event (-3892)
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#define tls_pevent (20)
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#define tls_errno_addr (-3752)
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#define tls_errno_addr (-3888)
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#define tls_perrno_addr (24)
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#define tls_initialized (-3748)
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#define tls_initialized (-3884)
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#define tls_pinitialized (28)
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#define tls_sigmask (-3744)
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#define tls_sigmask (-3880)
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#define tls_psigmask (32)
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#define tls_sigwait_mask (-3740)
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#define tls_sigwait_mask (-3876)
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#define tls_psigwait_mask (36)
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#define tls_sigwait_info (-3736)
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#define tls_sigwait_info (-3872)
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#define tls_psigwait_info (40)
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#define tls_threadkill (-3732)
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#define tls_threadkill (-3868)
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#define tls_pthreadkill (44)
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#define tls_infodata (-3728)
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#define tls_infodata (-3864)
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#define tls_pinfodata (48)
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#define tls_tid (-3580)
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#define tls_tid (-3716)
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#define tls_ptid (196)
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#define tls_local_clib (-3576)
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#define tls_local_clib (-3712)
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#define tls_plocal_clib (200)
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#define tls___dontuse (-3712)
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#define tls_p__dontuse (200)
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#define tls_locals (-2648)
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#define tls_plocals (1128)
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#define tls_plocals (1264)
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#define tls_wq (-1080)
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#define tls_pwq (2696)
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#define tls_pwq (2832)
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#define tls_prev (-1052)
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#define tls_pprev (2724)
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#define tls_pprev (2860)
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#define tls_next (-1048)
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#define tls_pnext (2728)
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#define tls_pnext (2864)
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#define tls_stackptr (-1044)
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#define tls_pstackptr (2732)
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#define tls_pstackptr (2868)
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#define tls_sig (-1040)
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#define tls_psig (2736)
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#define tls_psig (2872)
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#define tls_incyg (-1036)
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#define tls_pincyg (2740)
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#define tls_pincyg (2876)
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#define tls_spinning (-1032)
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#define tls_pspinning (2744)
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#define tls_pspinning (2880)
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#define tls_stacklock (-1028)
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#define tls_pstacklock (2748)
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#define tls_pstacklock (2884)
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#define tls_stack (-1024)
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#define tls_pstack (2752)
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#define tls_pstack (2888)
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#define tls_padding (0)
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#define tls_ppadding (3776)
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#define tls_ppadding (3912)
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