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PCD
x = make32(1,2,3,4);
y=0x12;
z=0x4321;
// x is 0x01020304
x = make32(y,z);
x = make32(y,y,z);
// x is 0x00124321
// x is 0x12124321
Example
Files:
Also See:
malloc( )
Syntax:
ex_freqc.c
make8(), make16()
ptr=malloc( size )
Parameters: size is an integer representing the number of byes to be allocated.
Returns:
Function:
Availability:
Requires:
Examples:
Example
Files:
Also See:
A pointer to the allocated memory, if any. Returns null otherwise.
The malloc function allocates space for an object whose size is specified by size
and whose value is indeterminate.
All devices
#INCLUDE <stdlibm.h>
int * iptr;
iptr=malloc(10);
// iptr will point to a block of memory of 10 bytes.
None
realloc(), free(), calloc()
memcpy( ) memmove( )
Syntax:
memcpy ( destination , source , n )
memmove( destination , source , n )
Parameters: destination is a pointer to the destination memory.
source is a pointer to the source memory,.
n is the number of bytes to transfer
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