if the process was REVIVING. (susp_count doesn't count those processes.) this together with dev_io SELECT suspend side effect for asynch. character devices solves the hanging pipe bug. or at last vastly improves it. added sanity checks, turned off by default. made the {NOT_,}{SUSPENDING,REVIVING} constants weirder to help sanity checking.
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* This is the master header for fs. It includes some other files
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* and defines the principal constants.
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*/
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#define _POSIX_SOURCE 1 /* tell headers to include POSIX stuff */
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#define _MINIX 1 /* tell headers to include MINIX stuff */
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#define _SYSTEM 1 /* tell headers that this is the kernel */
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#define DO_SANITYCHECKS 0
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#if DO_SANITYCHECKS
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#define SANITYCHECK do { \
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if(!check_vrefs() || !check_pipe()) { \
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printf("VFS:%s:%d: call_nr %d who_e %d\n", \
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__FILE__, __LINE__, call_nr, who_e); \
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panic(__FILE__, "sanity check failed", NO_NUM); \
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} \
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} while(0)
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#else
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#define SANITYCHECK
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#endif
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/* The following are so basic, all the *.c files get them automatically. */
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#include <minix/config.h> /* MUST be first */
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#include <ansi.h> /* MUST be second */
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#include <sys/types.h>
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#include <minix/const.h>
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#include <minix/type.h>
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#include <minix/dmap.h>
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#include <limits.h>
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#include <errno.h>
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#include <minix/syslib.h>
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#include <minix/sysutil.h>
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#include "const.h"
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#include "dmap.h"
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#include "proto.h"
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#include "glo.h"
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