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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 | |