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* exceptions.cc (sigthread::get_winapi_lock): Just do standard 'give up

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timeslice' wait.
(setup_handler): Revamp YA to attempt to deliver signal multiple times on
failure rather than punting to wait_sig.
* miscfuncs.cc (low_priority_sleep): Accept INFINITE sleep to mean "don't reset
the priority after setting it to idle".  Return previous priority.
* winsup.h (SLEEP_0_STAY_LOW): Define.
(low_priority_sleep): Return an int.
* sigproc.h: Define WAIT_SIG_PRIORITY here.
* sigproc.cc: Remove WAIT_SIG_PRIORITY definition.
This commit is contained in:
Christopher Faylor
2002-11-22 04:43:47 +00:00
parent 505746ad22
commit 13af9a149d
7 changed files with 99 additions and 63 deletions
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3
winsup/cygwin/winsup.h
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@@ -242,7 +242,8 @@ extern void multiple_cygwin_problem (const char *, unsigned, unsigned);
class path_conv;
int __stdcall stat_worker (const char *name, struct __stat64 *buf, int nofollow,
path_conv *pc = NULL) __attribute__ ((regparm (3)));
void __stdcall low_priority_sleep (DWORD) __attribute__ ((regparm (1)));
int __stdcall low_priority_sleep (DWORD) __attribute__ ((regparm (1)));
#define SLEEP_0_STAY_LOW INFINITE
/**************************** Exports ******************************/