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buffer_peek
Langue: en
Version: 156818 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
buffer_peek - return pointer to string in bufferSYNTAX
#include <buffer.h>int buffer_peek(buffer* b);
DESCRIPTION
buffer_peek returns a pointer to the first byte of the string in the buffer.EXAMPLE
buffer_feed, buffer_peek and buffer_seek can be used for efficient reading loops, nearly the same speed as calling op directly:
for (;;) {
r = buffer_feed(&b);
if (r <= 0) return r;
x = buffer_peek(&b);
dosomething(x,r);
buffer_seek(&b,r);
}
SEE ALSO
buffer_init(3), buffer_feed(3), buffer_get(3), buffer_seek(3), buffer(3)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre