Linux POSIX support

core/os/os_linux.odin

@@ -242,10 +242,13 @@ F_SETFL: int : 4 /* Set file flags */
 
 // NOTE(zangent): These are OS specific!
 // Do not mix these up!
-RTLD_LAZY         :: 0x001
-RTLD_NOW          :: 0x002
-RTLD_BINDING_MASK :: 0x3
-RTLD_GLOBAL       :: 0x100
+RTLD_LAZY         :: 0x0001
+RTLD_NOW          :: 0x0002
+RTLD_BINDING_MASK :: 0x0003
+RTLD_GLOBAL       :: 0x0100
+RTLD_NOLOAD       :: 0x0004
+RTLD_DEEPBIND     :: 0x0008
+RTLD_NODELETE     :: 0x1000
 
 socklen_t :: c.int
 

core/sys/posix/dirent.odin

@@ -193,13 +193,23 @@ when ODIN_OS == .Darwin {
 } else when ODIN_OS == .NetBSD {
 
 	dirent :: struct {
-		d_ino:     ino_t,                    /* [PSX] file number of entry */
-		d_reclen:  c.uint16_t,               /* length of this record */
-		d_namelen: c.uint16_t,               /* length of string in d_name */
-		d_type:    D_Type,                   /* file type  */
-		d_name:    [512]c.char `fmt:"s,0"`,  /* [PSX] entry name */
+		d_ino:     ino_t,                   /* [PSX] file number of entry */
+		d_reclen:  c.uint16_t,              /* length of this record */
+		d_namelen: c.uint16_t,              /* length of string in d_name */
+		d_type:    D_Type,                  /* file type  */
+		d_name:    [512]c.char `fmt:"s,0"`, /* [PSX] entry name */
 	}
 
+} else when ODIN_OS == .Linux {
+
+		dirent :: struct {
+			d_ino:    u64,                     /* [PSX] file number of entry */
+			d_off:    i64,                     /* directory offset of the next entry */
+			d_reclen: u16,                     /* length of this record */
+			d_type:   D_Type,                  /* file type  */
+			d_name:   [256]c.char `fmt:"s,0"`, /* [PSX] entry name */
+		}
+
 } else {
 	#panic("posix is unimplemented for the current target")
 }

core/sys/posix/dlfcn.odin

@@ -111,6 +111,15 @@ when ODIN_OS == .Darwin {
 
 	RTLD_LOCAL   :: RTLD_Flags{RTLD_Flag_Bits(log2(_RTLD_LOCAL))}
 
+} else when ODIN_OS == .Linux {
+
+	RTLD_LAZY    :: 0x001
+	RTLD_NOW     :: 0x002
+	RTLD_GLOBAL  :: 0x100
+
+	_RTLD_LOCAL  :: 0
+	RTLD_LOCAL   :: RTLD_Flags{}
+
 } else {
 	#panic("posix is unimplemented for the current target")
 }

core/sys/posix/errno.odin

@@ -141,7 +141,7 @@ when ODIN_OS == .Darwin {
 	EMLINK          :: 31
 	EPIPE           :: 32
 	EAGAIN          :: 35
-	EWOULDBLOCK     :: 35
+	EWOULDBLOCK     :: EAGAIN
 	EINPROGRESS     :: 36
 	EALREADY        :: 37
 	ENOTSOCK        :: 38
@@ -151,7 +151,7 @@ when ODIN_OS == .Darwin {
 	ENOPROTOOPT     :: 42
 	EPROTONOSUPPORT :: 43
 	ENOTSUP         :: 45
-	EOPNOTSUPP      :: 45
+	EOPNOTSUPP      :: ENOTSUP
 	EAFNOSUPPORT    :: 47
 	EADDRINUSE      :: 48
 	EADDRNOTAVAIL   :: 49
@@ -220,7 +220,7 @@ when ODIN_OS == .Darwin {
 	EMLINK          :: 31
 	EPIPE           :: 32
 	EAGAIN          :: 35
-	EWOULDBLOCK     :: 35
+	EWOULDBLOCK     :: EAGAIN
 	EINPROGRESS     :: 36
 	EALREADY        :: 37
 	ENOTSOCK        :: 38
@@ -230,7 +230,7 @@ when ODIN_OS == .Darwin {
 	ENOPROTOOPT     :: 42
 	EPROTONOSUPPORT :: 43
 	ENOTSUP         :: 45
-	EOPNOTSUPP      :: 45
+	EOPNOTSUPP      :: ENOTSUP
 	EAFNOSUPPORT    :: 47
 	EADDRINUSE      :: 48
 	EADDRNOTAVAIL   :: 49
@@ -301,7 +301,7 @@ when ODIN_OS == .Darwin {
 	EMLINK          :: 31
 	EPIPE           :: 32
 	EAGAIN          :: 35
-	EWOULDBLOCK     :: 35
+	EWOULDBLOCK     :: EAGAIN
 	EINPROGRESS     :: 36
 	EALREADY        :: 37
 	ENOTSOCK        :: 38
@@ -311,7 +311,7 @@ when ODIN_OS == .Darwin {
 	ENOPROTOOPT     :: 42
 	EPROTONOSUPPORT :: 43
 	ENOTSUP         :: 45
-	EOPNOTSUPP      :: 45
+	EOPNOTSUPP      :: ENOTSUP
 	EAFNOSUPPORT    :: 47
 	EADDRINUSE      :: 48
 	EADDRNOTAVAIL   :: 49
@@ -367,6 +367,95 @@ when ODIN_OS == .Darwin {
 		ETIME           :: -1
 	}
 
+} else when ODIN_OS == .Linux {
+	EPERM           :: 1
+	ENOENT          :: 2
+	ESRCH           :: 3
+	EINTR           :: 4
+	EIO             :: 5
+	ENXIO           :: 6
+	E2BIG           :: 7
+	ENOEXEC         :: 8
+	EBADF           :: 9
+	ECHILD          :: 10
+	EAGAIN          :: 11
+	EWOULDBLOCK     :: EAGAIN
+	ENOMEM          :: 12
+	EACCES          :: 13
+	EFAULT          :: 14
+	EBUSY           :: 16
+	EEXIST          :: 17
+	EXDEV           :: 18
+	ENODEV          :: 19
+	ENOTDIR         :: 20
+	EISDIR          :: 21
+	EINVAL          :: 22
+	ENFILE          :: 23
+	EMFILE          :: 24
+	ENOTTY          :: 25
+	ETXTBSY         :: 26
+	EFBIG           :: 27
+	ENOSPC          :: 28
+	ESPIPE          :: 29
+	EROFS           :: 30
+	EMLINK          :: 31
+	EPIPE           :: 32
+
+	EDEADLK         :: 35
+	ENAMETOOLONG    :: 36
+	ENOLCK          :: 37
+	ENOSYS          :: 38
+	ENOTEMPTY       :: 39
+	ELOOP           :: 40
+	ENOMSG          :: 42
+	EIDRM           :: 43
+
+	ENOSTR          :: 60
+	ENODATA         :: 61
+	ETIME           :: 62
+	ENOSR           :: 63
+
+	ENOLINK         :: 67
+
+	EPROTO          :: 71
+	EMULTIHOP       :: 72
+	EBADMSG         :: 74
+	EOVERFLOW       :: 75
+
+	ENOTSOCK        :: 88
+	EDESTADDRREQ    :: 89
+	EMSGSIZE        :: 90
+	EPROTOTYPE      :: 91
+	ENOPROTOOPT     :: 92
+	EPROTONOSUPPORT :: 93
+
+	EOPNOTSUPP      :: 95
+	ENOTSUP         :: EOPNOTSUPP
+	EAFNOSUPPORT    :: 97
+	EADDRINUSE      :: 98
+	EADDRNOTAVAIL   :: 99
+	ENETDOWN        :: 100
+	ENETUNREACH     :: 101
+	ENETRESET       :: 102
+	ECONNABORTED    :: 103
+	ECONNRESET      :: 104
+	ENOBUFS         :: 105
+	EISCONN         :: 106
+	ENOTCONN        :: 107
+
+	ETIMEDOUT       :: 110
+	ECONNREFUSED    :: 111
+
+	EHOSTUNREACH    :: 113
+	EALREADY        :: 114
+	EINPROGRESS     :: 115
+	ESTALE          :: 116
+
+	EDQUOT          :: 122
+	ECANCELED       :: 125
+
+	EOWNERDEAD      :: 130
+	ENOTRECOVERABLE :: 131
 } else {
 	#panic("posix is unimplemented for the current target")
 }