sched_getparam函数用法 sched_getparam函数用于获取指定进程的调度参数。 它是系统编程中了解进程调度属性的重要工具。函数声明为int sched_getparam(pid_t pid, struct sched_param param) ,参数有进程ID和参数结构体指针。成功调用该函数时会返回0 ,表明操作顺利完成。若调用失败则返回 -1 ,可通过errno获取具体...
#include <sched.h>int sched_getparam (pid,param)pit_tpid;struct sched_param *param; Beschreibung Die Subroutinesched_getparamgibt die Planungsparameter eines Prozesses zurück, der mit dem Parameterpidin der Struktursched_paramangegeben ist. Wenn ein mit dem Parameterpidangegebener Prozess vorhanden...
#include <sched.h> int sched_getparam (pid, param) pit_t pid; struct sched_param *param; 說明 sched_getparam 子常式會傳回 sched_param 結構中 pid 參數所指定的處理程序排程參數。 如果pid 參數指定的處理程序存在,且呼叫處理程序具有許可權,則會傳回處理程序 ID 等於 pid 參數值之處理程序的排程...
#include<sched.h>intsched_setparam(pid_tpid,conststructsched_param*param);intsched_getparam(pid_tpid,structsched_param*param); DESCRIPTION Thesched_setparam() system call sets the scheduling parameters of the process specified bypidto the values specified by thesched_paramstructure pointed to by...
*policy = SCHED_OTHER; param->sched_priority = uxTaskPriorityGet(handle); ret = 0; } _lock_release(&s_threads_lock); return ret; } static int set_prio(pthread_t thread, int policy, int prio) { int ret; if (prio < sched_get_priority_min(policy) || sched_get_priority_max(policy...
Learn about the sched_getparam system call in Unix, its usage, syntax, and examples for managing scheduling parameters.
sched_setparam, sched_getparam - set and get scheduling parameters SYNOPSIS #include <sched.h>int sched_setparam(pid_tpid, const struct sched_param *param);int sched_getparam(pid_tpid, struct sched_param *param);struct sched_param { ... intsched_priority; ... }; ...
The pthread_attr_getschedparam(), and pthread_attr_setschedparam() functions, respectively, shall get and set the scheduling parameter attributes in the attr argument. The contents of the param structure are defined in the <sched.h> header. For the SCHED_FIFO and SCHED_RR policies, the only...
#include <sched.h>int sched_getparam (pid,param)pit_tpid;struct sched_param *param; Descriptif La sous-routinesched_getparamrenvoie les paramètres de planification d'un processus spécifié par le paramètrepiddans la structuresched_param. ...
Sintassi #include <sched.h>int sched_getparam (pid,param)pit_tpid;struct sched_param *param; Descrizione La sottoroutinesched_getparamrestituisce i parametri di pianificazione di un processo specificato dal parametropidnella strutturasched_param. ...