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Ô­ÐÍ£ºextern void *malloc(unsigned int num_bytes);
Í·Îļþ£º#include <alloc.h>
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#include <syslib.h>
#include <alloc.h>
main()
{
    char *p;
    clrscr(); // clear screen
    p=(char *)malloc(100);
    if(p)
        printf("Memory Allocated at: %x",p);
    else
        printf("Not Enough Memory!\n");
    free(p);
    return 0;
} ¢Ú callocº¯Êý
Ô­ÐÍ£ºextern void *calloc(int num_elems, int elem_size);
Í·Îļþ£º#include <alloc.h>
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free()º¯Êý½«ÄÚ´æ¿éÊÍ·Å¡£
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#include <syslib.h>
#include <alloc.h>
main()
{
    char *p;
    clrscr(); // clear screen
    p=(char *)calloc(100,sizeof(char));
    if(p)
       printf("Memory Allocated at: %x",p);
    else
       printf("Not Enough Memory!\n");
    free(p);
    return 0;
} ¢Ûreallocº¯Êý
Ô­ÐÍ£ºextern void *realloc(void *mem_address, unsigned int newsize);
Í·Îļþ£º#include <alloc.h>
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Logical Link Control and Adaptation Protocol(L2CAP)
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Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
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    sudo gedit ~/.bashrc
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       alias install=“sudo apt- ......

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listerrno.c
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#define MAX_ERRNO 256
int main(int argc, char* argv[])
{
int n = 0;
printf("----------------------- Errno ------------ ......
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