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readv(2) -- read input
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The read() system call attempts to read nbytes of data from the object referenced by the descriptor d into the buffer pointed to by buf. The readv() system call performs the same action, but scatters ... |
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reboot(2) -- reboot system or halt processor
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The reboot() system call reboots the system. Only the super-user may reboot a machine on demand. However, a reboot is invoked automatically in the event of unrecoverable system failures. The howto arg... |
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recv(2) -- receive a message from a socket
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The recvfrom() and recvmsg() system calls are used to receive messages from a socket, and may be used to receive data on a socket whether or not it is connection-oriented. If from is non-nil, and the ... |
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recvfrom(2) -- receive a message from a socket
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The recvfrom() and recvmsg() system calls are used to receive messages from a socket, and may be used to receive data on a socket whether or not it is connection-oriented. If from is non-nil, and the ... |
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recvmsg(2) -- receive a message from a socket
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The recvfrom() and recvmsg() system calls are used to receive messages from a socket, and may be used to receive data on a socket whether or not it is connection-oriented. If from is non-nil, and the ... |
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rename(2) -- change the name of a file
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The rename() system call causes the link named from to be renamed as to. If to exists, it is first removed. Both from and to must be of the same type (that is, both directories or both non-directories... |
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revoke(2) -- revoke file access
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The revoke() system call invalidates all current open file descriptors in the system for the file named by path. Subsequent operations on any such descriptors fail, with the exceptions that a read() f... |
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rfork(2) -- manipulate process resources
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Forking, vforking or rforking are the only ways new processes are created. The flags argument to rfork() selects which resources of the invoking process (parent) are shared by the new process (child) ... |
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rmdir(2) -- remove a directory file
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The rmdir() system call removes a directory file whose name is given by path. The directory must not have any entries other than `.' and `..'. |
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rtprio(2) -- examine or modify a process realtime or idle priority
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The rtprio() system call is used to lookup or change the realtime or idle priority of a process. The function argument specifies the operation to be performed. RTP_LOOKUP to lookup the current priorit... |
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sbrk(2) -- change data segment size
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The brk() and sbrk() functions are legacy interfaces from before the advent of modern virtual memory management. The brk() and sbrk() functions are used to change the amount of memory allocated in a p... |
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sched_getparam(2) -- set/get scheduling parameters
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The sched_setparam() system call sets the scheduling parameters of the process specified by pid to the values specified by the sched_param structure pointed to by param. The value of the sched_priorit... |
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sched_getscheduler(2) -- set/get scheduling policy and scheduler parameters
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The sched_setscheduler() system call sets the scheduling policy and scheduling parameters of the process specified by pid to policy and the parameters specified in the sched_param structure pointed to... |
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sched_get_priority_max(2) -- get scheduling parameter limits
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The sched_get_priority_max() and sched_get_priority_min() system calls return the appropriate maximum or minimum, respectively, for the scheduling policy specified by policy. The sched_rr_get_interval... |
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sched_get_priority_min(2) -- get scheduling parameter limits
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The sched_get_priority_max() and sched_get_priority_min() system calls return the appropriate maximum or minimum, respectively, for the scheduling policy specified by policy. The sched_rr_get_interval... |
