#
#
# Nim's Runtime Library
# (c) Copyright 2012 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
when defined(nimHasStyleChecks):
{.push styleChecks: off.}
const
hasSpawnH = true # should exist for every Posix system nowadays
hasAioH = false
type
DIR* {.importc: "DIR", header: "<dirent.h>",
incompleteStruct.} = object
## A type representing a directory stream.
type
SocketHandle* = distinct cint # The type used to represent socket descriptors
type
Time* {.importc: "time_t", header: "<time.h>".} = distinct clonglong
Timespec* {.importc: "struct timespec",
header: "<time.h>", final, pure.} = object ## struct timespec
tv_sec*: Time ## Seconds.
tv_nsec*: int ## Nanoseconds.
Dirent* {.importc: "struct dirent",
header: "<dirent.h>", final, pure.} = object ## dirent_t struct
when defined(haiku):
d_dev*: Dev ## Device (not POSIX)
d_pdev*: Dev ## Parent device (only for queries) (not POSIX)
d_ino*: Ino ## File serial number.
when defined(dragonfly):
# DragonflyBSD doesn't have `d_reclen` field.
d_type*: uint8
elif defined(linux) or defined(macosx) or defined(freebsd) or
defined(netbsd) or defined(openbsd) or defined(genode):
d_reclen*: cshort ## Length of this record. (not POSIX)
d_type*: int8 ## Type of file; not supported by all filesystem types.
## (not POSIX)
when defined(linux) or defined(openbsd):
d_off*: Off ## Not an offset. Value that ``telldir()`` would return.
elif defined(haiku):
d_pino*: Ino ## Parent inode (only for queries) (not POSIX)
d_reclen*: cushort ## Length of this record. (not POSIX)
d_name*: array[0..255, char] ## Name of entry.
Tflock* {.importc: "struct flock", final, pure,
header: "<fcntl.h>".} = object ## flock type
l_type*: cshort ## Type of lock; F_RDLCK, F_WRLCK, F_UNLCK.
l_whence*: cshort ## Flag for starting offset.
l_start*: Off ## Relative offset in bytes.
l_len*: Off ## Size; if 0 then until EOF.
l_pid*: Pid ## Process ID of the process holding the lock;
## returned with F_GETLK.
FTW* {.importc: "struct FTW", header: "<ftw.h>", final, pure.} = object
base*: cint
level*: cint
Glob* {.importc: "glob_t", header: "<glob.h>",
final, pure.} = object ## glob_t
gl_pathc*: int ## Count of paths matched by pattern.
gl_pathv*: cstringArray ## Pointer to a list of matched pathnames.
gl_offs*: int ## Slots to reserve at the beginning of gl_pathv.
Group* {.importc: "struct group", header: "<grp.h>",
final, pure.} = object ## struct group
gr_name*: cstring ## The name of the group.
gr_gid*: Gid ## Numerical group ID.
gr_mem*: cstringArray ## Pointer to a null-terminated array of character
## pointers to member names.
Iconv* {.importc: "iconv_t", header: "<iconv.h>", final, pure.} =
object ## Identifies the conversion from one codeset to another.
Lconv* {.importc: "struct lconv", header: "<locale.h>", final,
pure.} = object
currency_symbol*: cstring
decimal_point*: cstring
frac_digits*: char
grouping*: cstring
int_curr_symbol*: cstring
int_frac_digits*: char
int_n_cs_precedes*: char
int_n_sep_by_space*: char
int_n_sign_posn*: char
int_p_cs_precedes*: char
int_p_sep_by_space*: char
int_p_sign_posn*: char
mon_decimal_point*: cstring
mon_grouping*: cstring
mon_thousands_sep*: cstring
negative_sign*: cstring
n_cs_precedes*: char
n_sep_by_space*: char
n_sign_posn*: char
positive_sign*: cstring
p_cs_precedes*: char
p_sep_by_space*: char
p_sign_posn*: char
thousands_sep*: cstring
Mqd* {.importc: "mqd_t", header: "<mqueue.h>", final, pure.} = object
MqAttr* {.importc: "struct mq_attr",
header: "<mqueue.h>",
final, pure.} = object ## message queue attribute
mq_flags*: int ## Message queue flags.
mq_maxmsg*: int ## Maximum number of messages.
mq_msgsize*: int ## Maximum message size.
mq_curmsgs*: int ## Number of messages currently queued.
Passwd* {.importc: "struct passwd", header: "<pwd.h>",
final, pure.} = object ## struct passwd
pw_name*: cstring ## User's login name.
pw_uid*: Uid ## Numerical user ID.
pw_gid*: Gid ## Numerical group ID.
pw_dir*: cstring ## Initial working directory.
pw_shell*: cstring ## Program to use as shell.
Blkcnt* {.importc: "blkcnt_t", header: "<sys/types.h>".} = int
## used for file block counts
Blksize* {.importc: "blksize_t", header: "<sys/types.h>".} = int32
## used for block sizes
Clock* {.importc: "clock_t", header: "<sys/types.h>".} = int
ClockId* {.importc: "clockid_t", header: "<sys/types.h>".} = int
Dev* {.importc: "dev_t", header: "<sys/types.h>".} = int32
Fsblkcnt* {.importc: "fsblkcnt_t", header: "<sys/types.h>".} = int
Fsfilcnt* {.importc: "fsfilcnt_t", header: "<sys/types.h>".} = int
Gid* {.importc: "gid_t", header: "<sys/types.h>".} = int32
Id* {.importc: "id_t", header: "<sys/types.h>".} = int
Ino* {.importc: "ino_t", header: "<sys/types.h>".} = int
Key* {.importc: "key_t", header: "<sys/types.h>".} = int
Mode* {.importc: "mode_t", header: "<sys/types.h>".} = uint32
Nlink* {.importc: "nlink_t", header: "<sys/types.h>".} = int16
Off* {.importc: "off_t", header: "<sys/types.h>".} = int64
Pid* {.importc: "pid_t", header: "<sys/types.h>".} = int32
Pthread_attr* {.importc: "pthread_attr_t", header: "<pthread.h>".} = int
Pthread_barrier* {.importc: "pthread_barrier_t",
header: "<pthread.h>".} = int
Pthread_barrierattr* {.importc: "pthread_barrierattr_t",
header: "<pthread.h>".} = int
Pthread_cond* {.importc: "pthread_cond_t", header: "<pthread.h>".} = int
Pthread_condattr* {.importc: "pthread_condattr_t",
header: "<pthread.h>".} = int
Pthread_key* {.importc: "pthread_key_t", header: "<pthread.h>".} = int
Pthread_mutex* {.importc: "pthread_mutex_t", header: "<pthread.h>".} = int
Pthread_mutexattr* {.importc: "pthread_mutexattr_t",
header: "<pthread.h>".} = int
Pthread_once* {.importc: "pthread_once_t", header: "<pthread.h>".} = int
Pthread_rwlock* {.importc: "pthread_rwlock_t",
header: "<pthread.h>".} = int
Pthread_rwlockattr* {.importc: "pthread_rwlockattr_t",
header: "<pthread.h>".} = int
Pthread_spinlock* {.importc: "pthread_spinlock_t",
header: "<pthread.h>".} = int
Pthread* {.importc: "pthread_t", header: "<pthread.h>".} = int
Suseconds* {.importc: "suseconds_t", header: "<sys/types.h>".} = int32
#Ttime* {.importc: "time_t", header: "<sys/types.h>".} = int
Timer* {.importc: "timer_t", header: "<sys/types.h>".} = int
Trace_attr* {.importc: "trace_attr_t", header: "<sys/types.h>".} = int
Trace_event_id* {.importc: "trace_event_id_t",
header: "<sys/types.h>".} = int
Trace_event_set* {.importc: "trace_event_set_t",
header: "<sys/types.h>".} = int
Trace_id* {.importc: "trace_id_t", header: "<sys/types.h>".} = int
Uid* {.importc: "uid_t", header: "<sys/types.h>".} = int32
Useconds* {.importc: "useconds_t", header: "<sys/types.h>".} = int
Utsname* {.importc: "struct utsname",
header: "<sys/utsname.h>",
final, pure.} = object ## struct utsname
sysname*, ## Name of this implementation of the operating system.
nodename*, ## Name of this node within the communications
## network to which this node is attached, if any.
release*, ## Current release level of this implementation.
version*, ## Current version level of this release.
machine*: array[0..255, char] ## Name of the hardware type on which the
## system is running.
Sem* {.importc: "sem_t", header: "<semaphore.h>", final, pure.} = object
Ipc_perm* {.importc: "struct ipc_perm",
header: "<sys/ipc.h>", final, pure.} = object ## struct ipc_perm
uid*: Uid ## Owner's user ID.
gid*: Gid ## Owner's group ID.
cuid*: Uid ## Creator's user ID.
cgid*: Gid ## Creator's group ID.
mode*: Mode ## Read/write permission.
Stat* {.importc: "struct stat",
header: "<sys/stat.h>", final, pure.} = object ## struct stat
st_dev*: Dev ## Device ID of device containing file.
st_ino*: Ino ## File serial number.
st_mode*: Mode ## Mode of file (see below).
st_nlink*: Nlink ## Number of hard links to the file.
st_uid*: Uid ## User ID of file.
st_gid*: Gid ## Group ID of file.
st_rdev*: Dev ## Device ID (if file is character or block special).
st_size*: Off ## For regular files, the file size in bytes.
## For symbolic links, the length in bytes of the
## pathname contained in the symbolic link.
## For a shared memory object, the length in bytes.
## For a typed memory object, the length in bytes.
## For other file types, the use of this field is
## unspecified.
when StatHasNanoseconds:
st_atim*: Timespec ## Time of last access.
st_mtim*: Timespec ## Time of last data modification.
st_ctim*: Timespec ## Time of last status change.
else:
st_atime*: Time ## Time of last access.
st_mtime*: Time ## Time of last data modification.
st_ctime*: Time ## Time of last status change.
st_blksize*: Blksize ## A file system-specific preferred I/O block size
## for this object. In some file system types, this
## may vary from file to file.
st_blocks*: Blkcnt ## Number of blocks allocated for this object.
Statvfs* {.importc: "struct statvfs", header: "<sys/statvfs.h>",
final, pure.} = object ## struct statvfs
f_bsize*: int ## File system block size.
f_frsize*: int ## Fundamental file system block size.
f_blocks*: Fsblkcnt ## Total number of blocks on file system
## in units of f_frsize.
f_bfree*: Fsblkcnt ## Total number of free blocks.
f_bavail*: Fsblkcnt ## Number of free blocks available to
## non-privileged process.
f_files*: Fsfilcnt ## Total number of file serial numbers.
f_ffree*: Fsfilcnt ## Total number of free file serial numbers.
f_favail*: Fsfilcnt ## Number of file serial numbers available to
## non-privileged process.
f_fsid*: int ## File system ID.
f_flag*: int ## Bit mask of f_flag values.
f_namemax*: int ## Maximum filename length.
Posix_typed_mem_info* {.importc: "struct posix_typed_mem_info",
header: "<sys/mman.h>", final, pure.} = object
posix_tmi_length*: int
Tm* {.importc: "struct tm", header: "<time.h>",
final, pure.} = object ## struct tm
tm_sec*: cint ## Seconds [0,60].
tm_min*: cint ## Minutes [0,59].
tm_hour*: cint ## Hour [0,23].
tm_mday*: cint ## Day of month [1,31].
tm_mon*: cint ## Month of year [0,11].
tm_year*: cint ## Years since 1900.
tm_wday*: cint ## Day of week [0,6] (Sunday =0).
tm_yday*: cint ## Day of year [0,365].
tm_isdst*: cint ## Daylight Savings flag.
Itimerspec* {.importc: "struct itimerspec", header: "<time.h>",
final, pure.} = object ## struct itimerspec
it_interval*: Timespec ## Timer period.
it_value*: Timespec ## Timer expiration.
Sig_atomic* {.importc: "sig_atomic_t", header: "<signal.h>".} = cint
## Possibly volatile-qualified integer type of an object that can be
## accessed as an atomic entity, even in the presence of asynchronous
## interrupts.
Sigset* {.importc: "sigset_t", header: "<signal.h>", final, pure.} = object
SigEvent* {.importc: "struct sigevent",
header: "<signal.h>", final, pure.} = object ## struct sigevent
sigev_notify*: cint ## Notification type.
sigev_signo*: cint ## Signal number.
sigev_value*: SigVal ## Signal value.
sigev_notify_function*: proc (x: SigVal) {.noconv.} ## Notification func.
sigev_notify_attributes*: ptr Pthread_attr ## Notification attributes.
SigVal* {.importc: "union sigval",
header: "<signal.h>", final, pure.} = object ## struct sigval
sival_ptr*: pointer ## pointer signal value;
## integer signal value not defined!
Sigaction* {.importc: "struct sigaction",
header: "<signal.h>", final, pure.} = object ## struct sigaction
sa_handler*: proc (x: cint) {.noconv.} ## Pointer to a signal-catching
## function or one of the macros
## SIG_IGN or SIG_DFL.
sa_mask*: Sigset ## Set of signals to be blocked during execution of
## the signal handling function.
sa_flags*: cint ## Special flags.
sa_sigaction*: proc (x: cint, y: ptr SigInfo, z: pointer) {.noconv.}
Stack* {.importc: "stack_t",
header: "<signal.h>", final, pure.} = object ## stack_t
ss_sp*: pointer ## Stack base or pointer.
ss_size*: int ## Stack size.
ss_flags*: cint ## Flags.
SigStack* {.importc: "struct sigstack",
header: "<signal.h>", final, pure.} = object ## struct sigstack
ss_onstack*: cint ## Non-zero when signal stack is in use.
ss_sp*: pointer ## Signal stack pointer.
SigInfo* {.importc: "siginfo_t",
header: "<signal.h>", final, pure.} = object ## siginfo_t
si_signo*: cint ## Signal number.
si_code*: cint ## Signal code.
si_errno*: cint ## If non-zero, an errno value associated with
## this signal, as defined in <errno.h>.
si_pid*: Pid ## Sending process ID.
si_uid*: Uid ## Real user ID of sending process.
si_addr*: pointer ## Address of faulting instruction.
si_status*: cint ## Exit value or signal.
si_band*: int ## Band event for SIGPOLL.
si_value*: SigVal ## Signal value.
Nl_item* {.importc: "nl_item", header: "<nl_types.h>".} = cint
Nl_catd* {.importc: "nl_catd", header: "<nl_types.h>".} = cint
Sched_param* {.importc: "struct sched_param",
header: "<sched.h>",
final, pure.} = object ## struct sched_param
sched_priority*: cint
sched_ss_low_priority*: cint ## Low scheduling priority for
## sporadic server.
sched_ss_repl_period*: Timespec ## Replenishment period for
## sporadic server.
sched_ss_init_budget*: Timespec ## Initial budget for sporadic server.
sched_ss_max_repl*: cint ## Maximum pending replenishments for
## sporadic server.
Timeval* {.importc: "struct timeval", header: "<sys/select.h>",
final, pure.} = object ## struct timeval
tv_sec*: Time ## Seconds.
tv_usec*: Suseconds ## Microseconds.
TFdSet* {.importc: "fd_set", header: "<sys/select.h>",
final, pure.} = object
# the following aren't actually defined, but they're here to keep things happy for now
Mcontext* {.importc: "mcontext_t", header: "<ucontext.h>",
final, pure.} = object
Ucontext* {.importc: "ucontext_t", header: "<ucontext.h>",
final, pure.} = object ## ucontext_t
uc_link*: ptr Ucontext ## Pointer to the context that is resumed
## when this context returns.
uc_sigmask*: Sigset ## The set of signals that are blocked when this
## context is active.
uc_stack*: Stack ## The stack used by this context.
uc_mcontext*: Mcontext ## A machine-specific representation of the saved
## context.
when hasAioH:
type
Taiocb* {.importc: "struct aiocb", header: "<aio.h>",
final, pure.} = object ## struct aiocb
aio_fildes*: cint ## File descriptor.
aio_offset*: Off ## File offset.
aio_buf*: pointer ## Location of buffer.
aio_nbytes*: int ## Length of transfer.
aio_reqprio*: cint ## Request priority offset.
aio_sigevent*: SigEvent ## Signal number and value.
aio_lio_opcode: cint ## Operation to be performed.
when hasSpawnH:
type
Tposix_spawnattr* {.importc: "posix_spawnattr_t",
header: "<spawn.h>", final, pure.} = object
Tposix_spawn_file_actions* {.importc: "posix_spawn_file_actions_t",
header: "<spawn.h>", final, pure.} = object
# according to http://pubs.opengroup.org/onlinepubs/009604499/basedefs/sys/un.h.html
# this is >=92
const Sockaddr_un_path_length* = 92
type
SockLen* {.importc: "socklen_t", header: "<sys/socket.h>".} = cuint
TSa_Family* {.importc: "sa_family_t", header: "<sys/socket.h>".} = uint8
SockAddr* {.importc: "struct sockaddr", header: "<sys/socket.h>",
pure, final.} = object ## struct sockaddr
sa_family*: TSa_Family ## Address family.
sa_data*: array[0..255, char] ## Socket address (variable-length data).
Sockaddr_un* {.importc: "struct sockaddr_un", header: "<sys/un.h>",
pure, final.} = object ## struct sockaddr_un
sun_family*: TSa_Family ## Address family.
sun_path*: array[0..Sockaddr_un_path_length-1, char] ## Socket path
Sockaddr_storage* {.importc: "struct sockaddr_storage",
header: "<sys/socket.h>",
pure, final.} = object ## struct sockaddr_storage
ss_family*: TSa_Family ## Address family.
Tif_nameindex* {.importc: "struct if_nameindex", final,
pure, header: "<net/if.h>".} = object ## struct if_nameindex
if_index*: cint ## Numeric index of the interface.
if_name*: cstring ## Null-terminated name of the interface.
IOVec* {.importc: "struct iovec", pure, final,
header: "<sys/uio.h>".} = object ## struct iovec
iov_base*: pointer ## Base address of a memory region for input or output.
iov_len*: csize_t ## The size of the memory pointed to by iov_base.
Tmsghdr* {.importc: "struct msghdr", pure, final,
header: "<sys/socket.h>".} = object ## struct msghdr
msg_name*: pointer ## Optional address.
msg_namelen*: SockLen ## Size of address.
msg_iov*: ptr IOVec ## Scatter/gather array.
msg_iovlen*: cint ## Members in msg_iov.
msg_control*: pointer ## Ancillary data; see below.
msg_controllen*: SockLen ## Ancillary data buffer len.
msg_flags*: cint ## Flags on received message.
Tcmsghdr* {.importc: "struct cmsghdr", pure, final,
header: "<sys/socket.h>".} = object ## struct cmsghdr
cmsg_len*: SockLen ## Data byte count, including the cmsghdr.
cmsg_level*: cint ## Originating protocol.
cmsg_type*: cint ## Protocol-specific type.
TLinger* {.importc: "struct linger", pure, final,
header: "<sys/socket.h>".} = object ## struct linger
l_onoff*: cint ## Indicates whether linger option is enabled.
l_linger*: cint ## Linger time, in seconds.
InPort* = uint16
InAddrScalar* = uint32
InAddrT* {.importc: "in_addr_t", pure, final,
header: "<netinet/in.h>".} = uint32
InAddr* {.importc: "struct in_addr", pure, final,
header: "<netinet/in.h>".} = object ## struct in_addr
s_addr*: InAddrScalar
Sockaddr_in* {.importc: "struct sockaddr_in", pure, final,
header: "<netinet/in.h>".} = object ## struct sockaddr_in
sin_family*: TSa_Family ## AF_INET.
sin_port*: InPort ## Port number.
sin_addr*: InAddr ## IP address.
In6Addr* {.importc: "struct in6_addr", pure, final,
header: "<netinet/in.h>".} = object ## struct in6_addr
s6_addr*: array[0..15, char]
Sockaddr_in6* {.importc: "struct sockaddr_in6", pure, final,
header: "<netinet/in.h>".} = object ## struct sockaddr_in6
sin6_family*: TSa_Family ## AF_INET6.
sin6_port*: InPort ## Port number.
sin6_flowinfo*: int32 ## IPv6 traffic class and flow information.
sin6_addr*: In6Addr ## IPv6 address.
sin6_scope_id*: int32 ## Set of interfaces for a scope.
Tipv6_mreq* {.importc: "struct ipv6_mreq", pure, final,
header: "<netinet/in.h>".} = object ## struct ipv6_mreq
ipv6mr_multiaddr*: In6Addr ## IPv6 multicast address.
ipv6mr_interface*: cint ## Interface index.
Hostent* {.importc: "struct hostent", pure, final,
header: "<netdb.h>".} = object ## struct hostent
h_name*: cstring ## Official name of the host.
h_aliases*: cstringArray ## A pointer to an array of pointers to
## alternative host names, terminated by a
## null pointer.
h_addrtype*: cint ## Address type.
h_length*: cint ## The length, in bytes, of the address.
h_addr_list*: cstringArray ## A pointer to an array of pointers to network
## addresses (in network byte order) for the
## host, terminated by a null pointer.
Tnetent* {.importc: "struct netent", pure, final,
header: "<netdb.h>".} = object ## struct netent
n_name*: cstring ## Official, fully-qualified (including the
## domain) name of the host.
n_aliases*: cstringArray ## A pointer to an array of pointers to
## alternative network names, terminated by a
## null pointer.
n_addrtype*: cint ## The address type of the network.
n_net*: int32 ## The network number, in host byte order.
Protoent* {.importc: "struct protoent", pure, final,
header: "<netdb.h>".} = object ## struct protoent
p_name*: cstring ## Official name of the protocol.
p_aliases*: cstringArray ## A pointer to an array of pointers to
## alternative protocol names, terminated by
## a null pointer.
p_proto*: cint ## The protocol number.
Servent* {.importc: "struct servent", pure, final,
header: "<netdb.h>".} = object ## struct servent
s_name*: cstring ## Official name of the service.
s_aliases*: cstringArray ## A pointer to an array of pointers to
## alternative service names, terminated by
## a null pointer.
s_port*: cint ## The port number at which the service
## resides, in network byte order.
s_proto*: cstring ## The name of the protocol to use when
## contacting the service.
AddrInfo* {.importc: "struct addrinfo", pure, final,
header: "<netdb.h>".} = object ## struct addrinfo
ai_flags*: cint ## Input flags.
ai_family*: cint ## Address family of socket.
ai_socktype*: cint ## Socket type.
ai_protocol*: cint ## Protocol of socket.
ai_addrlen*: SockLen ## Length of socket address.
ai_addr*: ptr SockAddr ## Socket address of socket.
ai_canonname*: cstring ## Canonical name of service location.
ai_next*: ptr AddrInfo ## Pointer to next in list.
TPollfd* {.importc: "struct pollfd", pure, final,
header: "<poll.h>".} = object ## struct pollfd
fd*: cint ## The following descriptor being polled.
events*: cshort ## The input event flags (see below).
revents*: cshort ## The output event flags (see below).
Tnfds* {.importc: "nfds_t", header: "<poll.h>".} = cint
var
errno* {.importc, header: "<errno.h>".}: cint ## error variable
h_errno* {.importc, header: "<netdb.h>".}: cint
daylight* {.importc, header: "<time.h>".}: cint
timezone* {.importc, header: "<time.h>".}: int
# Regenerate using detect.nim!
include posix_other_consts
var
MAP_POPULATE*: cint = 0
when defined(nimdoc):
const SO_REUSEPORT* = cint(0x0200)
else:
var SO_REUSEPORT* {.importc, header: "<sys/socket.h>".}: cint
var SOCK_CLOEXEC* {.importc, header: "<sys/socket.h>".}: cint
var MSG_NOSIGNAL* {.importc, header: "<sys/socket.h>".}: cint
when hasSpawnH:
# openbsd lacks this, so we define the constant to be 0 to not affect
# OR'ing of flags:
const POSIX_SPAWN_USEVFORK* = cint(0)
# <sys/wait.h>
proc WEXITSTATUS*(s: cint): cint {.importc, header: "<sys/wait.h>".}
## Exit code, if WIFEXITED(s)
proc WTERMSIG*(s: cint): cint {.importc, header: "<sys/wait.h>".}
## Termination signal, if WIFSIGNALED(s)
proc WSTOPSIG*(s: cint): cint {.importc, header: "<sys/wait.h>".}
## Stop signal, if WIFSTOPPED(s)
proc WIFEXITED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
## True if child exited normally.
proc WIFSIGNALED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
## True if child exited due to uncaught signal.
proc WIFSTOPPED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
## True if child is currently stopped.
proc WIFCONTINUED*(s: cint): bool {.importc, header: "<sys/wait.h>".}
## True if child has been continued.
when defined(nimHasStyleChecks):
{.pop.}