Kovid Goyal
c280a28155
Dont use os.Remove on failures in syscall_shm
...
Use shm_unlink instead
2023-09-23 11:16:30 +05:30
Kovid Goyal
24598b846c
...
2023-09-23 11:09:51 +05:30
Kovid Goyal
dc43f0d42f
...
2023-09-23 11:08:55 +05:30
Kovid Goyal
5fede41205
Always use fallocate() on Linux for SHM creation
2023-09-23 10:55:15 +05:30
Kovid Goyal
2e4f3dab41
Use fallocate() rather than truncate() when creating SHM memory
...
With truncate() the OS might not actually allocate the space leading to
a SIGBUS if /dev/shm runs out of space when actually using the mmap.
By using fallocate we ensure that once the SHM mmap is created it wont
fail
2023-09-23 09:53:17 +05:30
Kovid Goyal
5b46d990a2
Add Read/Write to the MMap interface
2023-02-28 19:01:15 +05:30
Kovid Goyal
944e036611
DRYer
2023-02-28 15:48:04 +05:30
Kovid Goyal
1b2fe90ed1
Fix askpass.go on shm_syscall based systems
2023-02-28 14:11:27 +05:30
Kovid Goyal
ce12fd3515
Fix ReadWithSizeAndUnlink on systems that have syscall based mmap
2023-02-28 13:44:09 +05:30
Kovid Goyal
6b71b58997
Add write API to shm objects
2023-02-26 08:01:03 +05:30
Kovid Goyal
d656017f27
Move SSH askpass implementation into kitten
2023-02-26 08:01:02 +05:30
Kovid Goyal
fbaaca1be9
Function to create symlinks atomically
2023-02-26 08:01:02 +05:30
Kovid Goyal
88077fdbcd
Allow Stat() for MMap objects
2023-02-26 08:01:02 +05:30
Kovid Goyal
5a8d903a4d
Go SHM API to read simple data with size from SHM name
2023-02-26 08:01:02 +05:30
Kovid Goyal
1d45cf4f91
Use crypto/rand rather than math/rand
...
Who knows how random math/rand actually is
2023-02-02 06:04:17 +05:30
Kovid Goyal
a757587ea2
Fix SHM on OpenBSD
2023-01-05 19:15:10 +05:30
Kovid Goyal
2d1a2c30bf
MMap.Name() should return the SHM name not the full filesystem path
2023-01-05 19:15:10 +05:30
Kovid Goyal
7e161ea94b
Get syscall based SHM working
2023-01-05 19:15:10 +05:30
Kovid Goyal
d01d5297b8
Start work on a SHM implementation in Go
2023-01-05 19:15:10 +05:30