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libowfat/io/io_tryreadtimeout.c

17 lines
333 B
C

#include <errno.h>
#include "io_internal.h"
int64 io_tryreadtimeout(int64 d,char* buf,int64 len) {
int64 r=io_tryread(d,buf,len);
if (r==-1) {
tai6464 x;
io_entry* e=array_get(&io_fds,sizeof(io_entry),d);
taia_now(&x);
21 years ago
if (!taia_less(&x,&e->timeout)) {
errno=ETIMEDOUT;
r=-2;
}
}
return r;
}