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19 | #ifndef _SCHED_H |
20 | #define _SCHED_H 1 |
21 | |
22 | #include <features.h> |
23 | |
24 | |
25 | #include <bits/types.h> |
26 | |
27 | #define __need_size_t |
28 | #include <stddef.h> |
29 | |
30 | #ifdef __USE_XOPEN2K |
31 | # define __need_time_t |
32 | # define __need_timespec |
33 | #endif |
34 | #include <time.h> |
35 | |
36 | #ifndef __pid_t_defined |
37 | typedef __pid_t pid_t; |
38 | # define __pid_t_defined |
39 | #endif |
40 | |
41 | |
42 | |
43 | #include <bits/sched.h> |
44 | |
45 | #define sched_priority __sched_priority |
46 | |
47 | |
48 | __BEGIN_DECLS |
49 | |
50 | |
51 | extern int sched_setparam (__pid_t __pid, const struct sched_param *__param) |
52 | __THROW; |
53 | |
54 | |
55 | extern int sched_getparam (__pid_t __pid, struct sched_param *__param) __THROW; |
56 | |
57 | |
58 | extern int sched_setscheduler (__pid_t __pid, int __policy, |
59 | const struct sched_param *__param) __THROW; |
60 | |
61 | |
62 | extern int sched_getscheduler (__pid_t __pid) __THROW; |
63 | |
64 | |
65 | extern int sched_yield (void) __THROW; |
66 | |
67 | |
68 | extern int sched_get_priority_max (int __algorithm) __THROW; |
69 | |
70 | |
71 | extern int sched_get_priority_min (int __algorithm) __THROW; |
72 | |
73 | |
74 | extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW; |
75 | |
76 | |
77 | #ifdef __USE_GNU |
78 | |
79 | # define CPU_SETSIZE __CPU_SETSIZE |
80 | # define CPU_SET(cpu, cpusetp) __CPU_SET_S (cpu, sizeof (cpu_set_t), cpusetp) |
81 | # define CPU_CLR(cpu, cpusetp) __CPU_CLR_S (cpu, sizeof (cpu_set_t), cpusetp) |
82 | # define CPU_ISSET(cpu, cpusetp) __CPU_ISSET_S (cpu, sizeof (cpu_set_t), \ |
83 | cpusetp) |
84 | # define CPU_ZERO(cpusetp) __CPU_ZERO_S (sizeof (cpu_set_t), cpusetp) |
85 | # define CPU_COUNT(cpusetp) __CPU_COUNT_S (sizeof (cpu_set_t), cpusetp) |
86 | |
87 | # define CPU_SET_S(cpu, setsize, cpusetp) __CPU_SET_S (cpu, setsize, cpusetp) |
88 | # define CPU_CLR_S(cpu, setsize, cpusetp) __CPU_CLR_S (cpu, setsize, cpusetp) |
89 | # define CPU_ISSET_S(cpu, setsize, cpusetp) __CPU_ISSET_S (cpu, setsize, \ |
90 | cpusetp) |
91 | # define CPU_ZERO_S(setsize, cpusetp) __CPU_ZERO_S (setsize, cpusetp) |
92 | # define CPU_COUNT_S(setsize, cpusetp) __CPU_COUNT_S (setsize, cpusetp) |
93 | |
94 | # define CPU_EQUAL(cpusetp1, cpusetp2) \ |
95 | __CPU_EQUAL_S (sizeof (cpu_set_t), cpusetp1, cpusetp2) |
96 | # define CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \ |
97 | __CPU_EQUAL_S (setsize, cpusetp1, cpusetp2) |
98 | |
99 | # define CPU_AND(destset, srcset1, srcset2) \ |
100 | __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, &) |
101 | # define CPU_OR(destset, srcset1, srcset2) \ |
102 | __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, |) |
103 | # define CPU_XOR(destset, srcset1, srcset2) \ |
104 | __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, ^) |
105 | # define CPU_AND_S(setsize, destset, srcset1, srcset2) \ |
106 | __CPU_OP_S (setsize, destset, srcset1, srcset2, &) |
107 | # define CPU_OR_S(setsize, destset, srcset1, srcset2) \ |
108 | __CPU_OP_S (setsize, destset, srcset1, srcset2, |) |
109 | # define CPU_XOR_S(setsize, destset, srcset1, srcset2) \ |
110 | __CPU_OP_S (setsize, destset, srcset1, srcset2, ^) |
111 | |
112 | # define CPU_ALLOC_SIZE(count) __CPU_ALLOC_SIZE (count) |
113 | # define CPU_ALLOC(count) __CPU_ALLOC (count) |
114 | # define CPU_FREE(cpuset) __CPU_FREE (cpuset) |
115 | |
116 | |
117 | |
118 | extern int sched_setaffinity (__pid_t __pid, size_t __cpusetsize, |
119 | const cpu_set_t *__cpuset) __THROW; |
120 | |
121 | |
122 | extern int sched_getaffinity (__pid_t __pid, size_t __cpusetsize, |
123 | cpu_set_t *__cpuset) __THROW; |
124 | #endif |
125 | |
126 | __END_DECLS |
127 | |
128 | #endif |
129 | |