Kernel/Syscalls - Added syscall IDs for POSIX signal handling

diff --git a/KernelLand/Kernel/include/syscalls.h b/KernelLand/Kernel/include/syscalls.h
index a8c3b34..9916458 100644 (file)
--- a/KernelLand/Kernel/include/syscalls.h
+++ b/KernelLand/Kernel/include/syscalls.h
@@ -19,19 +19,21 @@
 #define SYS_TIMEDSLEEP 6       // Sleep until a specified time has elapsed
 #define SYS_WAITEVENT  7       // Wait for an event
 #define SYS_WAITTID    8       // Wait for a thread to do something
 #define SYS_TIMEDSLEEP 6       // Sleep until a specified time has elapsed
 #define SYS_WAITEVENT  7       // Wait for an event
 #define SYS_WAITTID    8       // Wait for a thread to do something

-#define SYS_SETNAME    9       // Sets the name of the current thread
-#define SYS_GETNAME    10      // Gets the name of a thread
-#define SYS_GETTID     11      // Get current thread ID
-#define SYS_GETPID     12      // Get current thread group ID
-#define SYS_SETPRI     13      // Set process priority
-#define SYS_SENDMSG    14      // Send an IPC message
-#define SYS_GETMSG     15      // Recieve an IPC message
-#define SYS_GETTIME    16      // Get the current timestamp
-#define SYS_SPAWN      17      // Spawn a new process
-#define SYS_EXECVE     18      // Replace the current process
-#define SYS_LOADBIN    19      // Load a binary into the current address space
-#define SYS_UNLOADBIN  20      // Unload a loaded binary
-#define SYS_LOADMOD    21      // Load a module into the kernel
+#define SYS_SETSIGNALHANDLER   9       // Set the POSIX signal handler
+#define SYS_SETSIGNALMASK      10      // Sets the mask of disabled POSIX signals
+#define SYS_SETNAME    11      // Sets the name of the current thread
+#define SYS_GETNAME    12      // Gets the name of a thread
+#define SYS_GETTID     13      // Get current thread ID
+#define SYS_GETPID     14      // Get current thread group ID
+#define SYS_SETPRI     15      // Set process priority
+#define SYS_SENDMSG    16      // Send an IPC message
+#define SYS_GETMSG     17      // Recieve an IPC message
+#define SYS_GETTIME    18      // Get the current timestamp
+#define SYS_SPAWN      19      // Spawn a new process
+#define SYS_EXECVE     20      // Replace the current process
+#define SYS_LOADBIN    21      // Load a binary into the current address space
+#define SYS_UNLOADBIN  22      // Unload a loaded binary
+#define SYS_LOADMOD    23      // Load a module into the kernel

 #define SYS_GETPHYS    32      // Get the physical address of a page
 #define SYS_MAP        33      // Map a physical address
 #define SYS_ALLOCATE   34      // Allocate a page
 #define SYS_GETPHYS    32      // Get the physical address of a page
 #define SYS_MAP        33      // Map a physical address
 #define SYS_ALLOCATE   34      // Allocate a page


@@ -82,6 +84,8 @@ static const char *cSYSCALL_NAMES[] = {
        "SYS_TIMEDSLEEP",
        "SYS_WAITEVENT",
        "SYS_WAITTID",
        "SYS_TIMEDSLEEP",
        "SYS_WAITEVENT",
        "SYS_WAITTID",

+       "SYS_SETSIGNALHANDLER",
+       "SYS_SETSIGNALMASK",

        "SYS_SETNAME",
        "SYS_GETNAME",
        "SYS_GETTID",
        "SYS_SETNAME",
        "SYS_GETNAME",
        "SYS_GETTID",


@@ -103,8 +107,6 @@ static const char *cSYSCALL_NAMES[] = {
        "",
        "",
        "",
        "",
        "",
        "",

-       "",
-       "",

        "SYS_GETPHYS",
        "SYS_MAP",
        "SYS_ALLOCATE",
        "SYS_GETPHYS",
        "SYS_MAP",
        "SYS_ALLOCATE",

diff --git a/KernelLand/Kernel/include/syscalls.inc.asm b/KernelLand/Kernel/include/syscalls.inc.asm
index 8b54a18..ee3c887 100644 (file)
--- a/KernelLand/Kernel/include/syscalls.inc.asm
+++ b/KernelLand/Kernel/include/syscalls.inc.asm
@@ -11,19 +11,21 @@
 %define SYS_TIMEDSLEEP 6        ;Sleep until a specified time has elapsed
 %define SYS_WAITEVENT  7        ;Wait for an event
 %define SYS_WAITTID    8        ;Wait for a thread to do something
 %define SYS_TIMEDSLEEP 6        ;Sleep until a specified time has elapsed
 %define SYS_WAITEVENT  7        ;Wait for an event
 %define SYS_WAITTID    8        ;Wait for a thread to do something

-%define SYS_SETNAME    9        ;Sets the name of the current thread
-%define SYS_GETNAME    10       ;Gets the name of a thread
-%define SYS_GETTID     11       ;Get current thread ID
-%define SYS_GETPID     12       ;Get current thread group ID
-%define SYS_SETPRI     13       ;Set process priority
-%define SYS_SENDMSG    14       ;Send an IPC message
-%define SYS_GETMSG     15       ;Recieve an IPC message
-%define SYS_GETTIME    16       ;Get the current timestamp
-%define SYS_SPAWN      17       ;Spawn a new process
-%define SYS_EXECVE     18       ;Replace the current process
-%define SYS_LOADBIN    19       ;Load a binary into the current address space
-%define SYS_UNLOADBIN  20       ;Unload a loaded binary
-%define SYS_LOADMOD    21       ;Load a module into the kernel
+%define SYS_SETSIGNALHANDLER   9        ;Set the POSIX signal handler
+%define SYS_SETSIGNALMASK      10       ;Sets the mask of disabled POSIX signals
+%define SYS_SETNAME    11       ;Sets the name of the current thread
+%define SYS_GETNAME    12       ;Gets the name of a thread
+%define SYS_GETTID     13       ;Get current thread ID
+%define SYS_GETPID     14       ;Get current thread group ID
+%define SYS_SETPRI     15       ;Set process priority
+%define SYS_SENDMSG    16       ;Send an IPC message
+%define SYS_GETMSG     17       ;Recieve an IPC message
+%define SYS_GETTIME    18       ;Get the current timestamp
+%define SYS_SPAWN      19       ;Spawn a new process
+%define SYS_EXECVE     20       ;Replace the current process
+%define SYS_LOADBIN    21       ;Load a binary into the current address space
+%define SYS_UNLOADBIN  22       ;Unload a loaded binary
+%define SYS_LOADMOD    23       ;Load a module into the kernel

 %define SYS_GETPHYS    32       ;Get the physical address of a page
 %define SYS_MAP        33       ;Map a physical address
 %define SYS_ALLOCATE   34       ;Allocate a page
 %define SYS_GETPHYS    32       ;Get the physical address of a page
 %define SYS_MAP        33       ;Map a physical address
 %define SYS_ALLOCATE   34       ;Allocate a page

diff --git a/KernelLand/Kernel/syscalls.lst b/KernelLand/Kernel/syscalls.lst
index 2c026d6..42ae03c 100644 (file)
--- a/KernelLand/Kernel/syscalls.lst
+++ b/KernelLand/Kernel/syscalls.lst
@@ -10,6 +10,9 @@ SYS_TIMEDSLEEP        Sleep until a specified time has elapsed
 SYS_WAITEVENT  Wait for an event
 SYS_WAITTID    Wait for a thread to do something
 
 SYS_WAITEVENT  Wait for an event
 SYS_WAITTID    Wait for a thread to do something
 

+SYS_SETSIGNALHANDLER   Set the POSIX signal handler
+SYS_SETSIGNALMASK      Sets the mask of disabled POSIX signals
+

 SYS_SETNAME    Sets the name of the current thread
 SYS_GETNAME    Gets the name of a thread
 SYS_GETTID     Get current thread ID
 SYS_SETNAME    Sets the name of the current thread
 SYS_GETNAME    Gets the name of a thread
 SYS_GETTID     Get current thread ID