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Fix bit flags on fcntl linux POSIX implemention. Add sys/sem linux implementation.

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This commit is contained in:
Isaac Andrade
2024-09-15 18:43:51 -06:00
parent 8616842ec6
commit 97e06cb98e
2 changed files with 37 additions and 2 deletions
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core/sys/posix/fcntl.odin
+7 -2
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@@ -123,12 +123,16 @@ O_Flag_Bits :: enum c.int {
NONBLOCK = log2(O_NONBLOCK),
// Write I/O shall complete as defined by synchronized I/O file integrity completion.
SYNC = log2(O_SYNC),
// NOTE: use with `posix.O_RSYNC + { .OTHER_FLAG, .OTHER_FLAG }`, unfortunately can't be in
// this bit set enum because it is 0 on some platforms and a value on others.
// RSYNC = O_RSYNC,
// Execute only.
EXEC = O_EXEC when ODIN_OS == .Linux else log2(O_EXEC),
// NOTE: use with `posix.O_ENTER + { .OTHER_FLAG, .OTHER_FLAG }`, unfortunately can't be in
// this bit set enum because it is 0 on some platforms and a value on others.
// EXEC = O_EXEC
// Reading and writing.
RDWR = log2(O_RDWR),
// Writing only.
@@ -139,7 +143,8 @@ O_Flag_Bits :: enum c.int {
O_Flags :: bit_set[O_Flag_Bits; c.int]
// A mask of all the access mode bits.
O_ACCMODE :: O_Flags{ .EXEC, .RDWR, .WRONLY }
// NOTE: .EXEC and .RDONLY also belong here, but they are 0 on some platforms.
O_ACCMODE :: O_Flags{ .RDWR, .WRONLY }
AT_Flag_Bits :: enum c.int {
EACCESS = log2(AT_EACCESS),