OSDev Wiki:Sandbox

Interwiki Link

Testing new interwiki mapping

• wikipedia:List_of_operating_systems
• wikibooks:C Programming

Lists

• OS Name - Title or short description.
  • Architecture: x86
  • Languages: Assembly, C
  • Source code: Yes,GPL
  • URL: http://www.osdev.org

• OS Name - Title or short description.
  • Contact: Chase (chase AT osdev.org)
  • URL: http://www.osdev.org

1. Numbered List
   1. Item
   2. Item
2. Another Item
   1. SubItem
   2. Are there ones that do Roman, Number and Letter?

Link Types

forum:8

topic:677

OSDev Home

OSDev

Subpages

Sub-page

Sub-sub-page

Code in a Box

#include <kmem.h>

extern void* kmalloc(int size)
{
     return getFreeMemPtr(size);
}

Better Code in a Box

#include <kmem.h>
 
extern void* kmalloc(int size)
{
     return getFreeMemPtr(size);
}

panic.c

#include "kernel.h"

void panic(const char* error, const char* process) {
    scrprint("\n");
    scrprint("PANIC: ");
    scrprint(error);
    scrprint("\nThis error was caused by running process ");
    scrprint(process);
    scrprint(". You may open a bug report at <bugrepot>\n");
    scrprint("Its safe to hold/press the power button now.");
    __asm__ volatile ("hlt");
}

void panic2(const char* error, const char* process) {
    scrprint("\n");
    scrprint("PANIC: ");
    scrprint(error);
    scrprint("\nThis error was caused by running process ");
    scrprint(process);
    scrprint(". You may open a bug report at <bugrepot>!\n");
    scrprint("Its safe to hold/press the power button now.");
    // panic handlers may add a custom halt function.
}

panic.h

void panic(const char* error, const char* process);
void panic2(const char* error, const char* process);

Table 1

Column 1	Column 2
Item	Item
Item 2	Item 2

Advanced Table

	Column 1	Column 2	Column 3
Item	No	Yes	No
Item 2	Yes	Yes	Yes

Complex Table

	Column 1		Column 2
	Foo1	Foo2
Item 2	Yes	Yes	Yes