Operating System Interface

Error Handling

usage

(import :std/os/error)

raise-os-error

usage

(raise-os-error ...)

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check-os-error

usage

(check-os-error ...)

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do-retry-nonblock

usage

(do-retry-nonblock ...)

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check-ptr

usage

(check-ptr ...)

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strerror

usage

(strerror ...)

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Constants

EAGAIN
EINTR
EINPROGRESS
EWOULDBLOCK

File Descriptors

usage

(import :std/os/fd)

fdopen

usage

(fdopen ...)

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fd-e

usage

(fd-e ...)

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fd-io-in

usage

(fd-io-in ...)

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fd-io-out

usage

(fd-io-out ...)

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fd?

usage

(fd? ...)

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fd-type?

usage

(fd-type? ...)

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fd-type

usage

(fd-type ...)

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File Descriptor I/O

usage

(import :std/os/fdio)

open

usage

(open ...)

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fdread

usage

(fdread ...)

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fdwrite

usage

(fdwrite ...)

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File Descriptor Control

usage

(import :std/os/fcntl)

fcntl

usage

(fcntl ...)

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fd-getfl

usage

(fd-getfl ...)

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fd-setfl

usage

(fd-setfl ...)

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fd-setfl!

usage

(fd-setfl! ...)

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fd-getfd

usage

(fd-getfd ...)

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fd-setfd

usage

(fd-setfd ...)

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fd-setfd!

usage

(fd-setfd! ...)

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fd-set-closeonexec

usage

(fd-set-closeonexec ...)

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fd-set-nonblock

usage

(fd-set-nonblock ...)

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fd-set-nonblock/closeonexec

usage

(fd-set-nonblock/closeonexec ...)

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Constants

O_ACCMODE
O_APPEND
O_CLOEXEC
O_CREAT
O_DIRECT
O_DSYNC
O_EXCL
O_NOATIME
O_NOCTTY
O_NOFOLLOW
O_NONBLOCK
O_RDONLY
O_RDWR
O_SYNC
O_TMPFILE
O_TRUNC
O_WRONLY

F_GETFL
F_SETFL
F_GETFD
F_SETFD
F_DUPFD

FD_CLOEXEC

Pipes

usage

(import :std/os/pipe)

pipe

usage

(pipe ...)

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Signals

usage

(import :std/os/signal)

kill

usage

(kill ...)

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sigprocmask

usage

(sigprocmask ...)

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sigsets

usage

(make_sigset ...)
(sigemptyset ...)
(sigfillset ...)
(sigaddset ...)
(sigdelset ...)
(sigismember ...)

Please document me!

Constants

SIG_BLOCK
SIG_UNBLOCK
SIG_SETMASK

SIGMAX
NSIG        ; bsd

SIGABRT
SIGALRM
SIGBUS
SIGCHLD
SIGCONT
SIGEMT      ; bsd
SIGFPE
SIGHUP
SIGILL
SIGINFO     ; bsd
SIGINT
SIGIO
SIGIOT      ; linux
SIGKILL
SIGPIPE
SIGPOLL     ; linux
SIGPROF
SIGPWR      ; linux netbsd
SIGQUIT
SIGRTMAX    ; linux
SIGRTMIN    ; linux
SIGSEGV
SIGSTKFLT   ; linux
SIGSTOP
SIGSYS
SIGTERM
SIGTHR      ; openbsd
SIGTRAP
SIGTSTP
SIGTTIN
SIGTTOU
SIGURG
SIGUSR1
SIGUSR2
SIGVTALRM
SIGWINCH
SIGXCPU
SIGXFSZ

Signal Handling

usage

(import :std/os/signal-handler)

add-signal-handler!

usage

(add-signal-handler! ...)

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remove-signal-handler!

usage

(remove-signal-handler! ...)

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PIDs

usage

(import :std/os/pid)

getpid

usage

(getpid ...)

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getppid

usage

(getppid ...)

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OS Specific APIs

signalfd [linux]

usage

(require linux) (import :std/os/signal-handler)

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epoll [linux]

usage

(require linux) (import :std/os/epoll)

Please document me!

inotify [linux]

usage

(require linux) (import :std/os/inotify)

Please document me!

kqueue [BSD]

usage

(require bsd) (import :std/os/kqueue)

Please document me!