Section 2 · System calls
System calls: R
Interfaces provided by the Linux kernel.
28 pages · R
- read.2 read from a file descriptor
- readahead.2 initiate file readahead into page cache
- readdir.2 read directory entry
- readlink.2 read value of a symbolic link
- readlinkat.2 read value of a symbolic link
- readv.2 read or write data into multiple buffers
- reboot.2 reboot or enable/disable Ctrl-Alt-Del
- recv.2 receive a message from a socket
- recvfrom.2 receive a message from a socket
- recvmmsg.2 receive multiple messages on a socket
- recvmsg.2 receive a message from a socket
- remap_file_pages.2 create a nonlinear file mapping
- removexattr.2 remove an extended attribute
- rename.2 change the name or location of a file
- renameat.2 change the name or location of a file
- renameat2.2 change the name or location of a file
- request_key.2 request a key from the kernel’s key management facility
- restart_syscall.2 restart a system call after interruption by a stop signal
- rmdir.2 delete a directory
- rt_sigaction.2 examine and change a signal action
- rt_sigpending.2 examine pending signals
- rt_sigprocmask.2 examine and change blocked signals
- rt_sigqueueinfo.2 queue a signal and data
- rt_sigreturn.2 return from signal handler and cleanup stack frame
- rt_sigsuspend.2 wait for a signal
- rt_sigtimedwait.2 synchronously wait for queued signals
- rt_tgsigqueueinfo.2 queue a signal and data
- rtas.2 Allows userspace to call RTAS (Run Time Abstraction Services)