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/*
 *  linux/kernel/asm.s
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 *  (C) 1991  Linus Torvalds
 */
/*
 * asm.s contains the low-level code for most hardware faults.
 * page_exception is handled by the mm, so that isn't here. This
 * file also handles (hopefully) fpu-exceptions ......

linux spiÇý¶¯

linux spiÇý¶¯
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platform_device platform_driver s3c24xx_spi spi_master spi_bitbang spi_device spi_driver spidev_data s3c_spi_info
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ÔÚarch/arm/mach-s3c2410/mach-qt2410.c ÖÐ×¢²áplatform_device £¬ÆäÖÐs3c2410_spi_info ×÷Ϊplat ......

C×Ö·û´®´¦Àíº¯ÊýµÄʵÏÖ£¨Linux£©

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#include <stddef.h>
char * ___strtok = NULL;

char * strcpy(char * dest,const char *src)
{
char *tmp = dest;

while ((*dest++ = *src++) != '\0')
/* nothing */;
return tmp;
}

char * strncpy(char * des ......

linux sock_rawԭʼÌ×½Ó×Ö±à³Ì

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2.socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IP|ETH_P_ARP|ETH_P_ALL))·¢ËͽÓÊÕÒÔÌ« ......
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