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40 | #include <poll.h> |
40 | #include <poll.h> |
41 | |
41 | |
42 | void inline_size |
42 | void inline_size |
43 | pollidx_init (int *base, int count) |
43 | pollidx_init (int *base, int count) |
44 | { |
44 | { |
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45 | /* consider using memset (.., -1, ...), which is pratically guarenteed |
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46 | * to work on all systems implementing poll */ |
45 | while (count--) |
47 | while (count--) |
46 | *base++ = -1; |
48 | *base++ = -1; |
47 | } |
49 | } |
48 | |
50 | |
49 | static void |
51 | static void |
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85 | |
87 | |
86 | static void |
88 | static void |
87 | poll_poll (EV_P_ ev_tstamp timeout) |
89 | poll_poll (EV_P_ ev_tstamp timeout) |
88 | { |
90 | { |
89 | struct pollfd *p; |
91 | struct pollfd *p; |
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92 | int res; |
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93 | |
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94 | if (expect_false (suspend_cb)) suspend_cb (EV_A); |
90 | int res = poll (polls, pollcnt, (int)ceil (timeout * 1000.)); |
95 | res = poll (polls, pollcnt, (int)ceil (timeout * 1000.)); |
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96 | if (expect_false (resume_cb)) resume_cb (EV_A); |
91 | |
97 | |
92 | if (expect_false (res < 0)) |
98 | if (expect_false (res < 0)) |
93 | { |
99 | { |
94 | if (errno == EBADF) |
100 | if (errno == EBADF) |
95 | fd_ebadf (EV_A); |
101 | fd_ebadf (EV_A); |
96 | else if (errno == ENOMEM && !syserr_cb) |
102 | else if (errno == ENOMEM && !syserr_cb) |
97 | fd_enomem (EV_A); |
103 | fd_enomem (EV_A); |
98 | else if (errno != EINTR) |
104 | else if (errno != EINTR) |
99 | syserr ("(libev) poll"); |
105 | ev_syserr ("(libev) poll"); |
100 | } |
106 | } |
101 | else |
107 | else |
102 | for (p = polls; res; ++p) |
108 | for (p = polls; res; ++p) |
103 | if (expect_false (p->revents)) /* this expect is debatable */ |
109 | if (expect_false (p->revents)) /* this expect is debatable */ |
104 | { |
110 | { |