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/cvs/libev/ev_select.c
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Comparing libev/ev_select.c (file contents):
Revision 1.10 by root, Sat Nov 3 21:58:51 2007 UTC vs.
Revision 1.13 by root, Sun Nov 4 23:14:11 2007 UTC

45static void 45static void
46select_modify (EV_P_ int fd, int oev, int nev) 46select_modify (EV_P_ int fd, int oev, int nev)
47{ 47{
48 int offs = fd >> 3; 48 int offs = fd >> 3;
49 int mask = 1 << (fd & 7); 49 int mask = 1 << (fd & 7);
50
51 if (oev == nev)
52 return;
50 53
51 if (vec_max < (fd >> 5) + 1) 54 if (vec_max < (fd >> 5) + 1)
52 { 55 {
53 int new_max = (fd >> 5) + 1; 56 int new_max = (fd >> 5) + 1;
54 57
105 int events = 0; 108 int events = 0;
106 events |= byte_r & (1 << bit) ? EV_READ : 0; 109 events |= byte_r & (1 << bit) ? EV_READ : 0;
107 events |= byte_w & (1 << bit) ? EV_WRITE : 0; 110 events |= byte_w & (1 << bit) ? EV_WRITE : 0;
108 111
109 if (events) 112 if (events)
110 fd_event (idx * 8 + bit, events); 113 fd_event (EV_A_ idx * 8 + bit, events);
111 } 114 }
112 } 115 }
113 } 116 }
114 } 117 }
115 else if (res < 0) 118 else if (res < 0)
116 { 119 {
117 if (errno == EBADF) 120 if (errno == EBADF)
118 fd_ebadf (); 121 fd_ebadf (EV_A);
119 else if (errno == ENOMEM) 122 else if (errno == ENOMEM)
120 fd_enomem (); 123 fd_enomem (EV_A);
121 } 124 }
122} 125}
123 126
124static int 127static int
125select_init (EV_P_ int flags) 128select_init (EV_P_ int flags)
126{ 129{
127 method_fudge = 1e-2; /* needed to compensate for select returning early, very conservative */ 130 method_fudge = 1e-2; /* needed to compensate for select returning early, very conservative */
128 method_modify = select_modify; 131 method_modify = select_modify;
129 method_poll = select_poll; 132 method_poll = select_poll;
130 133
134 vec_max = 0;
135 vec_ri = 0;
136 vec_ri = 0;
137 vec_wo = 0;
138 vec_wo = 0;
139
131 return EVMETHOD_SELECT; 140 return EVMETHOD_SELECT;
132} 141}
133 142
143static void
144select_destroy (EV_P)
145{
146 free (vec_ri);
147 free (vec_ro);
148 free (vec_wi);
149 free (vec_wo);
150}
151
152

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