Remove duplicate definitions between qurt src/new/qurt

Author: androm3da

src/new/qurt/errno.rs

@@ -1,5 +1,6 @@
 //! Header: `errno.h`
 
+use super::*;
 use crate::prelude::*;
 
 // Standard error codes - verified to match QuRT SDK

src/new/qurt/fcntl.rs

@@ -1,5 +1,6 @@
 //! Header: `fcntl.h`
 
+use super::*;
 use crate::prelude::*;
 
 // File access modes
@@ -17,10 +18,11 @@ pub const O_TRUNC: c_int = 0x0200;
 // File status flags
 pub const O_APPEND: c_int = 0x0400;
 pub const O_NONBLOCK: c_int = 0x0800;
-pub const O_NDELAY: c_int = O_NONBLOCK;
 pub const O_SYNC: c_int = 0x1000;
+pub const O_FSYNC: c_int = O_SYNC;
+pub const O_DSYNC: c_int = 0x1000;
 
-// fcntl commands
+// fcntl() commands
 pub const F_DUPFD: c_int = 0;
 pub const F_GETFD: c_int = 1;
 pub const F_SETFD: c_int = 2;
@@ -30,14 +32,15 @@ pub const F_GETLK: c_int = 5;
 pub const F_SETLK: c_int = 6;
 pub const F_SETLKW: c_int = 7;
 
-// fcntl file descriptor flags
+// File descriptor flags
 pub const FD_CLOEXEC: c_int = 1;
 
-// flock types
+// Lock types for fcntl()
 pub const F_RDLCK: c_int = 0;
 pub const F_WRLCK: c_int = 1;
 pub const F_UNLCK: c_int = 2;
 
+// Functions
 extern "C" {
     pub fn open(pathname: *const c_char, flags: c_int, ...) -> c_int;
     pub fn openat(dirfd: c_int, pathname: *const c_char, flags: c_int, ...) -> c_int;

src/new/qurt/limits.rs

@@ -1,5 +1,6 @@
 //! Header: `limits.h`
 
+use super::*;
 use crate::prelude::*;
 
 // Character properties
@@ -10,29 +11,31 @@ pub const SCHAR_MAX: c_schar = 127;
 pub const SCHAR_MIN: c_schar = -128;
 pub const UCHAR_MAX: c_uchar = 255;
 
-// Integer limits (ILP32 architecture)
+// Integer properties
 pub const INT_MAX: c_int = 2147483647;
-pub const INT_MIN: c_int = -2147483648;
+pub const INT_MIN: c_int = (-2147483647 - 1);
 pub const UINT_MAX: c_uint = 4294967295;
 
-pub const LONG_MAX: c_long = 2147483647; // 32-bit on Hexagon ILP32
-pub const LONG_MIN: c_long = -2147483648; // 32-bit on Hexagon ILP32
-pub const ULONG_MAX: c_ulong = 4294967295; // 32-bit on Hexagon ILP32
+pub const LONG_MAX: c_long = 2147483647;
+pub const LONG_MIN: c_long = (-2147483647 - 1);
+pub const ULONG_MAX: c_ulong = 4294967295;
 
 pub const SHRT_MAX: c_short = 32767;
-pub const SHRT_MIN: c_short = -32768;
+pub const SHRT_MIN: c_short = (-32768);
 pub const USHRT_MAX: c_ushort = 65535;
 
-// POSIX limits
-pub const PATH_MAX: c_int = 260;
-pub const NAME_MAX: c_int = 255;
-pub const IOV_MAX: c_int = 16;
+// POSIX Limits
 pub const ARG_MAX: c_int = 4096;
 pub const CHILD_MAX: c_int = 25;
 pub const LINK_MAX: c_int = 8;
 pub const MAX_CANON: c_int = 255;
 pub const MAX_INPUT: c_int = 255;
-pub const OPEN_MAX: c_int = 16;
-pub const PIPE_BUF: c_int = 4096;
-pub const STREAM_MAX: c_int = 8;
-pub const TZNAME_MAX: c_int = 6;
+pub const NAME_MAX: c_int = 255;
+pub const OPEN_MAX: c_int = 20;
+pub const PATH_MAX: c_int = 260;
+pub const PIPE_BUF: c_int = 512;
+pub const STREAM_MAX: c_int = 20;
+pub const TZNAME_MAX: c_int = 50;
+
+// Additional limits
+pub const IOV_MAX: c_int = 16;

src/new/qurt/mod.rs

@@ -4,6 +4,152 @@
 //! Headers available via the
 //! Hexagon SDK: https://softwarecenter.qualcomm.com/catalog/item/Hexagon_SDK
 
+use crate::prelude::*;
+
+// Basic C types for QRT
+pub type intptr_t = isize;
+pub type uintptr_t = usize;
+pub type ptrdiff_t = isize;
+pub type size_t = uintptr_t;
+pub type ssize_t = intptr_t;
+
+// Process and system types
+pub type pid_t = c_int;
+pub type uid_t = c_uint;
+pub type gid_t = c_uint;
+
+// Time types
+pub type time_t = c_longlong;
+pub type suseconds_t = c_long;
+pub type useconds_t = c_ulong;
+pub type clockid_t = c_int;
+pub type timer_t = *mut c_void;
+
+// File system types
+pub type dev_t = c_ulong;
+pub type ino_t = c_ulong;
+pub type mode_t = c_uint;
+pub type nlink_t = c_uint;
+pub type off_t = c_long;
+pub type blkcnt_t = c_long;
+pub type blksize_t = c_long;
+
+// Thread types based on QuRT pthread implementation
+pub type pthread_t = c_uint;
+pub type pthread_key_t = c_int;
+pub type pthread_once_t = c_int;
+pub type pthread_mutex_t = c_uint;
+pub type pthread_mutexattr_t = c_uint;
+pub type pthread_cond_t = c_uint;
+pub type pthread_condattr_t = c_uint;
+pub type pthread_attr_t = c_uint;
+pub type pthread_rwlock_t = c_uint;
+pub type pthread_rwlockattr_t = c_uint;
+pub type pthread_spinlock_t = c_uint;
+pub type pthread_barrier_t = c_uint;
+pub type pthread_barrierattr_t = c_uint;
+
+// Network types
+pub type socklen_t = c_uint;
+pub type sa_family_t = c_ushort;
+pub type in_addr_t = c_uint;
+pub type in_port_t = c_ushort;
+
+// File descriptor types
+pub type fd_set = c_ulong;
+
+// Standard C library types
+extern_ty! {
+    pub enum FILE {}
+}
+pub type fpos_t = c_long;
+pub type clock_t = c_long;
+
+// POSIX semaphore types
+pub type sem_t = c_uint;
+
+// Message queue types
+pub type mqd_t = c_int;
+
+// Additional file system types
+pub type nfds_t = c_ulong;
+
+// Signal types
+pub type sigset_t = c_ulong;
+
+// Variadic argument list type
+pub type va_list = *mut c_char;
+
+// Additional missing types
+pub type c_schar = i8;
+
+// Division result types
+s! {
+    pub struct div_t {
+        pub quot: c_int,
+        pub rem: c_int,
+    }
+
+    pub struct ldiv_t {
+        pub quot: c_long,
+        pub rem: c_long,
+    }
+
+    pub struct lldiv_t {
+        pub quot: c_longlong,
+        pub rem: c_longlong,
+    }
+
+    pub struct stat {
+        pub st_dev: dev_t,
+        pub st_ino: ino_t,
+        pub st_mode: mode_t,
+        pub st_nlink: nlink_t,
+        pub st_uid: uid_t,
+        pub st_gid: gid_t,
+        pub st_rdev: dev_t,
+        pub st_size: off_t,
+        pub st_blksize: blksize_t,
+        pub st_blocks: blkcnt_t,
+        pub st_atime: time_t,
+        pub st_mtime: time_t,
+        pub st_ctime: time_t,
+    }
+
+    pub struct tm {
+        pub tm_sec: c_int,
+        pub tm_min: c_int,
+        pub tm_hour: c_int,
+        pub tm_mday: c_int,
+        pub tm_mon: c_int,
+        pub tm_year: c_int,
+        pub tm_wday: c_int,
+        pub tm_yday: c_int,
+        pub tm_isdst: c_int,
+    }
+
+    pub struct timespec {
+        pub tv_sec: time_t,
+        pub tv_nsec: c_long,
+    }
+
+    pub struct timeval {
+        pub tv_sec: time_t,
+        pub tv_usec: suseconds_t,
+    }
+
+    pub struct itimerspec {
+        pub it_interval: timespec,
+        pub it_value: timespec,
+    }
+
+    pub struct sigevent {
+        pub sigev_notify: c_int,
+        pub sigev_signo: c_int,
+        pub sigev_value: c_int,
+    }
+}
+
 pub(crate) mod errno;
 pub(crate) mod fcntl;
 pub(crate) mod limits;

src/new/qurt/pthread.rs

@@ -2,7 +2,25 @@
 //!
 //! QuRT provides a subset of POSIX pthread functionality optimized for real-time systems.
 
+use super::*;
 use crate::prelude::*;
+use crate::{
+    cpu_set_t,
+    pthread_attr_t,
+    pthread_barrier_t,
+    pthread_barrierattr_t,
+    pthread_cond_t,
+    pthread_condattr_t,
+    pthread_key_t,
+    pthread_mutex_t,
+    pthread_mutexattr_t,
+    pthread_once_t,
+    pthread_rwlock_t,
+    pthread_rwlockattr_t,
+    pthread_spinlock_t,
+    pthread_t,
+    timespec,
+};
 
 // Thread creation attributes
 pub const PTHREAD_CREATE_JOINABLE: c_int = 0;

src/new/qurt/semaphore.rs

@@ -1,5 +1,6 @@
 //! Header: `semaphore.h`
 
+use super::*;
 use crate::prelude::*;
 
 extern "C" {

src/new/qurt/signal.rs

@@ -1,5 +1,6 @@
 //! Header: `signal.h`
 
+use super::*;
 use crate::prelude::*;
 
 // Standard signal numbers

src/new/qurt/stdio.rs

@@ -1,5 +1,6 @@
 //! Header: `stdio.h`
 
+use super::*;
 use crate::prelude::*;
 
 // File position constants

src/new/qurt/stdlib.rs

@@ -1,5 +1,6 @@
 //! Header: `stdlib.h`
 
+use super::*;
 use crate::prelude::*;
 
 // Exit status constants

src/new/qurt/sys/stat.rs

@@ -1,5 +1,6 @@
 //! Header: `sys/stat.h`
 
+use super::super::*;
 use crate::prelude::*;
 
 // File type constants for stat.st_mode