mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-04-05 15:28:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fix a few reported issues

Browse source
This commit is contained in:
Justine Tunney 2022-04-21 22:07:21 -07:00
parent a259e43d84
commit 552525cbdd
4 changed files with 23 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
libc/intrin/kdos2errno.S
View file

@ -97,6 +97,7 @@ kDos2Errno:
// .e WSAEALREADY,EALREADY # in consts.sh // .e WSAEALREADY,EALREADY # in consts.sh
// .e WSAESTALE,ESTALE # in consts.sh // .e WSAESTALE,ESTALE # in consts.sh
// .e WSAEREMOTE,EREMOTE # in consts.sh // .e WSAEREMOTE,EREMOTE # in consts.sh
// .e WSAEINTR,EINTR # in consts.sh
.e kNtErrorModNotFound,ENOSYS .e kNtErrorModNotFound,ENOSYS
.e kNtErrorBadCommand,EACCES .e kNtErrorBadCommand,EACCES
.e kNtErrorBadLength,EACCES .e kNtErrorBadLength,EACCES

16
tool/net/demo/unix-subprocess.lua
View file

@ -8,6 +8,9 @@ function main()
syscall = 'pipe' syscall = 'pipe'
reader, writer, errno = unix.pipe() reader, writer, errno = unix.pipe()
if reader then if reader then
oldint = unix.sigaction(unix.SIGINT, unix.SIG_IGN)
oldquit = unix.sigaction(unix.SIGQUIT, unix.SIG_IGN)
oldmask = unix.sigprocmask(unix.SIG_BLOCK, unix.SIGCHLD)
syscall = 'fork' syscall = 'fork'
child, errno = unix.fork() child, errno = unix.fork()
if child then if child then
@ -16,6 +19,9 @@ function main()
unix.dup(writer) unix.dup(writer)
unix.close(writer) unix.close(writer)
unix.close(reader) unix.close(reader)
unix.sigaction(unix.SIGINT, oldint)
unix.sigaction(unix.SIGQUIT, oldquit)
unix.sigprocmask(unix.SIG_SETMASK, oldmask)
unix.execve(ls, {ls, "-Shal"}) unix.execve(ls, {ls, "-Shal"})
unix.exit(127) unix.exit(127)
else else
@ -23,15 +29,23 @@ function main()
SetStatus(200) SetStatus(200)
SetHeader('Content-Type', 'text/plain') SetHeader('Content-Type', 'text/plain')
while true do while true do
data = unix.read(reader) data, errno = unix.read(reader)
if data then
if data ~= "" then if data ~= "" then
Write(data) Write(data)
else else
break break
end end
elseif errno ~= unix.EINTR then
Log(kLogWarn, string.format('read() failed: %s', unix.strerror(errno)))
break
end
end end
unix.close(reader) unix.close(reader)
unix.wait(-1) unix.wait(-1)
unix.sigaction(unix.SIGINT, oldint)
unix.sigaction(unix.SIGQUIT, oldquit)
unix.sigprocmask(unix.SIG_SETMASK, oldmask)
return return
end end
end end

5
tool/net/help.txt
View file

@ -1639,11 +1639,12 @@ UNIX MODULE
`CLOCK_TAI`, `CLOCK_PROF`, `CLOCK_BOOTTIME`, `CLOCK_TAI`, `CLOCK_PROF`, `CLOCK_BOOTTIME`,
`CLOCK_REALTIME_ALARM`, and `CLOCK_BOOTTIME_ALARM`, `CLOCK_REALTIME_ALARM`, and `CLOCK_BOOTTIME_ALARM`,
unix.nanosleep(seconds, nanos) → remseconds, remnanos, errno:int unix.nanosleep(seconds:int[, nanos:int])
→ remseconds:int, remnanos:int, errno:int
Sleeps with nanosecond precision. Sleeps with nanosecond precision.
unix.sync(fd:int) unix.sync()
unix.fsync(fd:int) → rc:int[, errno:int] unix.fsync(fd:int) → rc:int[, errno:int]
unix.fdatasync(fd:int) → rc:int[, errno:int] unix.fdatasync(fd:int) → rc:int[, errno:int]

2
tool/net/lunix.c
View file

@ -643,7 +643,7 @@ static int LuaUnixNanosleep(lua_State *L) {
} }
} }
// unix.sync(fd:int) // unix.sync()
static int LuaUnixSync(lua_State *L) { static int LuaUnixSync(lua_State *L) {
sync(); sync();
return 0; return 0;