diff options
Diffstat (limited to 'lib/posix/posix.nim')
| -rw-r--r-- | lib/posix/posix.nim | 59 |
1 files changed, 37 insertions, 22 deletions
diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim index deb120372..0c7b84090 100644 --- a/lib/posix/posix.nim +++ b/lib/posix/posix.nim @@ -70,17 +70,20 @@ const STDIN_FILENO* = 0 ## File number of stdin; STDOUT_FILENO* = 1 ## File number of stdout; -when defined(endb): - # to not break bootstrapping again ... - type - TDIR* {.importc: "DIR", header: "<dirent.h>", - final, pure, incompleteStruct.} = object - ## A type representing a directory stream. -else: - type - TDIR* {.importc: "DIR", header: "<dirent.h>", - final, pure.} = object - ## A type representing a directory stream. + DT_UNKNOWN* = 0 ## Unknown file type. + DT_FIFO* = 1 ## Named pipe, or FIFO. + DT_CHR* = 2 ## Character device. + DT_DIR* = 4 ## Directory. + DT_BLK* = 6 ## Block device. + DT_REG* = 8 ## Regular file. + DT_LNK* = 10 ## Symbolic link. + DT_SOCK* = 12 ## UNIX domain socket. + DT_WHT* = 14 + +type + TDIR* {.importc: "DIR", header: "<dirent.h>", + incompleteStruct.} = object + ## A type representing a directory stream. type SocketHandle* = distinct cint # The type used to represent socket descriptors @@ -91,6 +94,12 @@ type Tdirent* {.importc: "struct dirent", header: "<dirent.h>", final, pure.} = object ## dirent_t struct d_ino*: Tino ## File serial number. + when defined(linux) or defined(macosx) or defined(bsd): + 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(bsd): + d_off*: TOff ## Not an offset. Value that ``telldir()`` would return. d_name*: array [0..255, char] ## Name of entry. Tflock* {.importc: "struct flock", final, pure, @@ -1405,14 +1414,6 @@ var ## Report status of stopped child process. WEXITSTATUS* {.importc, header: "<sys/wait.h>".}: cint ## Return exit status. - WIFCONTINUED* {.importc, header: "<sys/wait.h>".}: cint - ## True if child has been continued. - WIFEXITED* {.importc, header: "<sys/wait.h>".}: cint - ## True if child exited normally. - WIFSIGNALED* {.importc, header: "<sys/wait.h>".}: cint - ## True if child exited due to uncaught signal. - WIFSTOPPED* {.importc, header: "<sys/wait.h>".}: cint - ## True if child is currently stopped. WSTOPSIG* {.importc, header: "<sys/wait.h>".}: cint ## Return signal number that caused process to stop. WTERMSIG* {.importc, header: "<sys/wait.h>".}: cint @@ -1559,6 +1560,14 @@ var MSG_OOB* {.importc, header: "<sys/socket.h>".}: cint ## Out-of-band data. +proc WIFCONTINUED*(s:cint) : bool {.importc, header: "<sys/wait.h>".} + ## True if child has been continued. +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. when defined(linux): var @@ -1570,9 +1579,12 @@ else: when defined(macosx): + # We can't use the NOSIGNAL flag in the ``send`` function, it has no effect + # Instead we should use SO_NOSIGPIPE in setsockopt + const + MSG_NOSIGNAL* = 0'i32 var - MSG_HAVEMORE* {.importc, header: "<sys/socket.h>".}: cint - MSG_NOSIGNAL* = MSG_HAVEMORE + SO_NOSIGPIPE* {.importc, header: "<sys/socket.h>".}: cint else: var MSG_NOSIGNAL* {.importc, header: "<sys/socket.h>".}: cint @@ -1739,7 +1751,10 @@ when hasSpawnH: when defined(linux): # better be safe than sorry; Linux has this flag, macosx doesn't, don't # know about the other OSes - var POSIX_SPAWN_USEVFORK* {.importc, header: "<spawn.h>".}: cint + + # Non-GNU systems like TCC and musl-libc don't define __USE_GNU, so we + # can't get the magic number from spawn.h + const POSIX_SPAWN_USEVFORK* = cint(0x40) else: # macosx lacks this, so we define the constant to be 0 to not affect # OR'ing of flags: |