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Set the first part of an object to null bytes
#include <strings.h>
void bzero( void *dst,
size_t n );
- dst
- An existing object that you want to fill with zeroes.
- n
- The number of bytes to fill.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The bzero() function fills the first n
bytes of the object pointed to by dst with zero
(NUL) bytes.
|
This function is similar to the ANSI
memset()
function. New code should use the ANSI function. |
#include <stdlib.h>
#include <string.h>
int main( void )
{
char buffer[80];
bzero( buffer, 80 );
return EXIT_SUCCESS;
}
POSIX 1003.1 XSI
Safety: | |
Cancellation point |
No |
Interrupt handler |
Yes |
Signal handler |
Yes |
Thread |
Yes |
bcmp(),
bcopy(),
memset(),
strset()
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