/* include readable_timeo */
#include    "unp.h"##  1 ##src/lib/readable_timeo.c##

int##  2 ##src/lib/readable_timeo.c##
readable_timeo(int fd, int sec)##  3 ##src/lib/readable_timeo.c##
{##  4 ##src/lib/readable_timeo.c##
    fd_set  rset;##  5 ##src/lib/readable_timeo.c##
    struct timeval tv;##  6 ##src/lib/readable_timeo.c##

    FD_ZERO(&rset);##  7 ##src/lib/readable_timeo.c##
    FD_SET(fd, &rset);##  8 ##src/lib/readable_timeo.c##

    tv.tv_sec = sec;##  9 ##src/lib/readable_timeo.c##
    tv.tv_usec = 0;## 10 ##src/lib/readable_timeo.c##

    return (select(fd + 1, &rset, NULL, NULL, &tv));## 11 ##src/lib/readable_timeo.c##
    /* 4> 0 if descriptor is readable */## 12 ##src/lib/readable_timeo.c##
}## 13 ##src/lib/readable_timeo.c##
/* end readable_timeo */

int## 14 ##src/lib/readable_timeo.c##
Readable_timeo(int fd, int sec)## 15 ##src/lib/readable_timeo.c##
{## 16 ##src/lib/readable_timeo.c##
    int     n;## 17 ##src/lib/readable_timeo.c##

    if ((n = readable_timeo(fd, sec)) < 0)## 18 ##src/lib/readable_timeo.c##
        err_sys("readable_timeo error");## 19 ##src/lib/readable_timeo.c##
    return (n);## 20 ##src/lib/readable_timeo.c##
}## 21 ##src/lib/readable_timeo.c##