Set the first part of an object to null bytes
#include <strings.h> void bzero( void *dst, size_t n );
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.
#include <stdlib.h> #include <string.h> int main( void ) { char buffer[80]; bzero( buffer, 80 ); return EXIT_SUCCESS; }
Standard Unix; removed from POSIX.1-2008
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |