Method

VipsSbufrequire

Declaration [src]

int
vips_sbuf_require (
  VipsSbuf* sbuf,
  int require
)

Description [src]

Make sure there are at least require bytes of readahead available.

Parameters

`require`	`int`
	Make sure we have at least this many chars available.

Return value

Returns:	`int`
	0 on success, -1 on error or EOF.