Expand description
Safe wrappers around functions found in libc “unistd.h” header
Modules
Alarm signal scheduling.
Structs
Options for access()
Process identifier
Enums
Represents the successful result of calling fork
Flags for linkat
function.
Flags for unlinkat
function.
Functions
Checks the file named by path
for accessibility according to the flags given by amode
See access(2)
Close a raw file descriptor
Create a new copy of the specified file descriptor using the specified fd and flags (see dup(2)).
Execute program relative to a directory file descriptor (see execveat(2)).
Replace the current process image with a new one and replicate shell PATH
searching behavior (see
exec(3)).
Replace the current process image with a new one and replicate shell PATH
searching behavior (see
execvpe(3)
).
Change the current working directory of the process to the one given as an open file descriptor (see fchdir(2)).
Synchronize the data of a file
Replace the current process image with a new one (see fexecve(2)).
Create a new child process duplicating the parent process (see fork(2)).
Synchronize changes to a file
Truncate a file to a specified length
Returns the current directory as a PathBuf
Get the group id of the calling process (see getpgrp(3)).
Link one file to another file
Move the read/write file offset.
Creates new fifo special file (named pipe) with path path
and access rights mode
.
Creates new fifo special file (named pipe) with path path
and access rights mode
.
Creates a regular file which persists even after process termination
Suspend the thread until a signal is received.
Create an interprocess channel.
Like pipe
, but allows setting certain file descriptor flags.
Read from a raw file descriptor.
Set a process group ID (see setpgid(2)).
Suspend execution for an interval of time
Creates a symbolic link at path2
which points to path1
.
Commit filesystem caches to disk
Truncate a file to a specified length
Remove a directory entry
Remove a directory entry
Write to a raw file descriptor.