Module syscall::call

Function definitions

Functions

brk⚠	Set the end of the process's heap
chdir	Change the process's working directory
chmod
clock_gettime	Get the current system time
clone⚠	Produce a fork of the current process, or a new process thread
close	Close a file
dup	Copy and transform a file descriptor
dup2	Copy and transform a file descriptor
execve	Replace the current process with a new executable
exit	Exit the current process
fcntl	Register a file for event-based I/O
fevent	Register a file for event-based I/O
fmap⚠	Map a file into memory
fpath	Retrieve the canonical path of a file
fstat	Get metadata about a file
fstatvfs	Get metadata about a filesystem
fsync	Sync a file descriptor to its underlying medium
ftruncate	Truncate or extend a file to a specified length
funmap⚠	Unmap a memory-mapped file
futex⚠	Fast userspace mutex - TODO: Document
futimens
getcwd	Get the current working directory
getegid	Get the effective group ID
getens	Get the effective namespace
geteuid	Get the effective user ID
getgid	Get the current group ID
getns	Get the current namespace
getpid	Get the current process ID
getppid	Get the parent process ID
getuid	Get the current user ID
iopl⚠	Set the I/O privilege level
kill	Send a signal sig to the process identified by pid
link⚠	Create a link to a file
lseek	Seek to offset bytes in a file descriptor
mkns	Make a new scheme namespace
nanosleep	Sleep for the time specified in req
open	Open a file
physalloc⚠	Allocate pages, linearly in physical memory
physfree⚠	Free physically allocated pages
physmap⚠	Map physical memory to virtual memory
physunmap⚠	Unmap previously mapped physical memory
pipe2	Create a pair of file descriptors referencing the read and write ends of a pipe
read	Read from a file descriptor into a buffer
rmdir	Remove a directory
sched_yield	Yield the process's time slice to the kernel
setregid	Set the current process group IDs
setrens	Make a new scheme namespace
setreuid	Set the current process user IDs
sigaction	Set up a signal handler
unlink	Remove a file
virttophys⚠	Convert a virtual address to a physical one
waitpid	Check if a child process has exited or received a signal
write	Write a buffer to a file descriptor