kernel.h,v

来自「linux.010源代码用于linux系统研究」· H,V 代码 · 共 56 行

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1.2
date     91.12.01.09.22.22;  author tytso;  state Exp;
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1.1
date     91.11.21.08.56.53;  author tytso;  state Exp;
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@Patches sent to Linus
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@/*
 * 'kernel.h' contains some often-used function prototypes etc
 */
void verify_area(void * addr,int count);
volatile void panic(const char * str);
int printf(const char * fmt, ...);
int printk(const char * fmt, ...);
int tty_write(unsigned ch,char * buf,int count);

/*
 * This is defined as a macro, but at some point this might become a
 * real subroutine that sets a flag if it returns true (to do
 * BSD-style accounting where the process is flagged if it uses root
 * privs).  The implication of this is that you should do normal
 * permissions checks first, and check suser() last.
 */
#define suser() (current->euid == 0)
@


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@Initial revision
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@d9 9
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