>Number: 172744
>Category: misc
>Synopsis: Where is ttyslot() (3) in FreeBSD 9.1?
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Oct 16 02:00:00 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: João Rocha Braga Filho
>Release: 9.1-PRERELEASE #23
>Organization:
>Environment:
FreeBSD 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #23: Sat Oct 13 18:35:35 BRT
2012 goffredo@:/usr/obj/usr/src/sys/SUPER amd64
>Description:
I had this problem compiling x11/sessre port:
"
===> Building for sessreg-1.0.7
make all-recursive
Making all in man
GEN filenames.sed
GEN sessreg.1
CC sessreg.o
sessreg.c: In function 'main':
sessreg.c:276: warning: assignment discards qualifiers from pointer target type
sessreg.c:281: warning: implicit declaration of function 'ttyslot'
sessreg.c:281: warning: nested extern declaration of 'ttyslot'
sessreg.c: In function 'set_utmp':
sessreg.c:387: warning: declaration of 'line' shadows a global declaration
sessreg.c:93: warning: shadowed declaration is here
sessreg.c: In function 'set_utmpx':
sessreg.c:463: warning: declaration of 'line' shadows a global declaration
sessreg.c:93: warning: shadowed declaration is here
sessreg.c: In function 'Xslot':
sessreg.c:556: warning: declaration of 'ttys_file' shadows a global declaration
sessreg.c:113: warning: shadowed declaration is here
sessreg.c:556: warning: declaration of 'host_name' shadows a global declaration
sessreg.c:108: warning: shadowed declaration is here
sessreg.c: In function 'findslot':
sessreg.c:616: warning: declaration of 'host_name' shadows a global declaration
sessreg.c:108: warning: shadowed declaration is here
sessreg.c:632: warning: assignment discards qualifiers from pointer target type
CCLD sessreg
sessreg.o: In function `main':
sessreg.c:(.text+0xc7a): undefined reference to `ttyslot'
*** [sessreg] Error code 1
Stop in /usr/ports/x11/sessreg/work/sessreg-1.0.7.
*** [all-recursive] Error code 1
Stop in /usr/ports/x11/sessreg/work/sessreg-1.0.7.
*** [all] Error code 1
Stop in /usr/ports/x11/sessreg/work/sessreg-1.0.7.
*** [do-build] Error code 1
Stop in /usr/ports/x11/sessreg.
root:[172]
"
I found ttyslot in man page. Then I made a little thisprogram to test:
"
#include <stdio.h>
#include <unistd.h>
main()
{
printf( "%d\n",ttyslot() );
}
"
Result:
"
goffredo:[1004] cc -s -o ttyslot_test ttyslot_test.c
/tmp//ccyJQC88.o: In function `main':
ttyslot_test.c:(.text+0xa): undefined reference to `ttyslot'
"
I worked around downloading and installing the old package below:
ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/9.0-RELEASE/packages/x11/sessreg-1.0.7.tbz
>How-To-Repeat:
Compile this program:
"
#include <stdio.h>
#include <unistd.h>
main()
{
printf( "%d\n",ttyslot() );
}
"
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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