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Comparing libev/ev.c (file contents):
Revision 1.453 by root, Thu Feb 28 00:33:25 2013 UTC vs.
Revision 1.456 by root, Thu Jul 4 22:32:23 2013 UTC

515 515
516#ifndef ECB_H 516#ifndef ECB_H
517#define ECB_H 517#define ECB_H
518 518
519/* 16 bits major, 16 bits minor */ 519/* 16 bits major, 16 bits minor */
520#define ECB_VERSION 0x00010002 520#define ECB_VERSION 0x00010003
521 521
522#ifdef _WIN32 522#ifdef _WIN32
523 typedef signed char int8_t; 523 typedef signed char int8_t;
524 typedef unsigned char uint8_t; 524 typedef unsigned char uint8_t;
525 typedef signed short int16_t; 525 typedef signed short int16_t;
549 #else 549 #else
550 #define ECB_PTRSIZE 4 550 #define ECB_PTRSIZE 4
551 #endif 551 #endif
552#endif 552#endif
553 553
554/* work around x32 idiocy by defining proper macros */
555#if __x86_64 || _M_AMD64
556 #if __ILP32
557 #define ECB_AMD64_X32 1
558 #else
559 #define ECB_AMD64 1
560 #endif
561#endif
562
554/* many compilers define _GNUC_ to some versions but then only implement 563/* many compilers define _GNUC_ to some versions but then only implement
555 * what their idiot authors think are the "more important" extensions, 564 * what their idiot authors think are the "more important" extensions,
556 * causing enormous grief in return for some better fake benchmark numbers. 565 * causing enormous grief in return for some better fake benchmark numbers.
557 * or so. 566 * or so.
558 * we try to detect these and simply assume they are not gcc - if they have 567 * we try to detect these and simply assume they are not gcc - if they have
618 #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") 627 #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory")
619 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") 628 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore")
620 #elif defined __s390__ || defined __s390x__ 629 #elif defined __s390__ || defined __s390x__
621 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") 630 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory")
622 #elif defined __mips__ 631 #elif defined __mips__
632 /* GNU/Linux emulates sync on mips1 architectures, so we force it's use */
633 /* anybody else who still uses mips1 is supposed to send in their version, with detection code. */
623 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") 634 #define ECB_MEMORY_FENCE __asm__ __volatile__ (".set mips2; sync; .set mips0" : : : "memory")
624 #elif defined __alpha__ 635 #elif defined __alpha__
625 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory") 636 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory")
626 #elif defined __hppa__ 637 #elif defined __hppa__
627 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") 638 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory")
628 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") 639 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("")
2095 ev_syserr ("(libev) error creating signal/async pipe"); 2106 ev_syserr ("(libev) error creating signal/async pipe");
2096 2107
2097 fd_intern (fds [0]); 2108 fd_intern (fds [0]);
2098 } 2109 }
2099 2110
2100 fd_intern (fds [1]);
2101
2102 evpipe [0] = fds [0]; 2111 evpipe [0] = fds [0];
2103 2112
2104 if (evpipe [1] < 0) 2113 if (evpipe [1] < 0)
2105 evpipe [1] = fds [1]; /* first call, set write fd */ 2114 evpipe [1] = fds [1]; /* first call, set write fd */
2106 else 2115 else
2111 /* so must not be executed on windows */ 2120 /* so must not be executed on windows */
2112 2121
2113 dup2 (fds [1], evpipe [1]); 2122 dup2 (fds [1], evpipe [1]);
2114 close (fds [1]); 2123 close (fds [1]);
2115 } 2124 }
2125
2126 fd_intern (evpipe [1]);
2116 2127
2117 ev_io_set (&pipe_w, evpipe [0] < 0 ? evpipe [1] : evpipe [0], EV_READ); 2128 ev_io_set (&pipe_w, evpipe [0] < 0 ? evpipe [1] : evpipe [0], EV_READ);
2118 ev_io_start (EV_A_ &pipe_w); 2129 ev_io_start (EV_A_ &pipe_w);
2119 ev_unref (EV_A); /* watcher should not keep loop alive */ 2130 ev_unref (EV_A); /* watcher should not keep loop alive */
2120 } 2131 }

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