Quentin Smith
16 lines
270 B
C
16 lines
270 B
C
/* ISC license. */
|
|
|
|
#include <errno.h>
|
|
#include "allreadwrite.h"
|
|
#include "error.h"
|
|
|
|
int sanitize_read (int r)
|
|
{
|
|
switch (r)
|
|
{
|
|
case -1 : return error_isagain(errno) ? (errno = 0, 0) : -1 ;
|
|
case 0 : return (errno = EPIPE, -1) ;
|
|
default : return r ;
|
|
}
|
|
}
|