Remove spurious LINT: directives

[metaconfig.git] / U / threads / d_ttyname_r.U

diff --git a/U/threads/d_ttyname_r.U b/U/threads/d_ttyname_r.U
index f825d99..ed21ae7 100644 (file)
--- a/U/threads/d_ttyname_r.U
+++ b/U/threads/d_ttyname_r.U
@@ -1,4 +1,12 @@
-?MAKE:d_ttyname_r ttyname_r_proto: Inlibc Protochk i_systypes i_unistd
+?RCS: $Id: d_ttyname_r.U,v 0RCS:
+?RCS: Copyright (c) 2002,2003 Jarkko Hietaniemi
+?RCS:
+?RCS: You may distribute under the terms of either the GNU General Public
+?RCS: License or the Artistic License, as specified in the README file.
+?RCS:
+?RCS: Generated by the reentr.pl from the Perl 5.8 distribution.
+?RCS:
+?MAKE:d_ttyname_r ttyname_r_proto: Inlibc Protochk Hasproto i_systypes usethreads i_unistd
 ?MAKE: -pick add $@ %<
 ?S:d_ttyname_r:
 ?S:    This variable conditionally defines the HAS_TTYNAME_R symbol,
@@ -7,6 +15,9 @@
 ?S:.
 ?S:ttyname_r_proto:
 ?S:    This variable encodes the prototype of ttyname_r.
+?S:    It is zero if d_ttyname_r is undef, and one of the
+?S:    REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
+?S:    is defined.
 ?S:.
 ?C:HAS_TTYNAME_R:
 ?C:    This symbol, if defined, indicates that the ttyname_r routine
@@ -14,38 +25,60 @@
 ?C:.
 ?C:TTYNAME_R_PROTO:
 ?C:    This symbol encodes the prototype of ttyname_r.
+?C:    It is zero if d_ttyname_r is undef, and one of the
+?C:    REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
+?C:    is defined.
 ?C:.
 ?H:#$d_ttyname_r HAS_TTYNAME_R    /**/
 ?H:#define TTYNAME_R_PROTO $ttyname_r_proto       /**/
 ?H:.
-?T:try hdrs
-?LINT:set d_ttyname_r
-?LINT:set ttyname_r_proto
+?T:try hdrs d_ttyname_r_proto
 : see if ttyname_r exists
 set ttyname_r d_ttyname_r
 eval $inlibc
 case "$d_ttyname_r" in
 "$define")
-       hdrs="$i_systypes sys/types.h $i_unistd unistd.h"
+       hdrs="$i_systypes sys/types.h define stdio.h $i_unistd unistd.h"
+       case "$d_ttyname_r_proto:$usethreads" in
+       ":define")      d_ttyname_r_proto=define
+               set d_ttyname_r_proto ttyname_r $hdrs
+               eval $hasproto ;;
+       *)      ;;
+       esac
+       case "$d_ttyname_r_proto" in
+       define)
        case "$ttyname_r_proto" in
-       '')     try='extern int ttyname_r(int, char*, size_t);'
-               ./protochk "$try" $hdrs && ttyname_r_proto=I_IBW;
-       ;;
+       ''|0) try='int ttyname_r(int, char*, size_t);'
+       ./protochk "extern $try" $hdrs && ttyname_r_proto=I_IBW ;;
        esac
        case "$ttyname_r_proto" in
-       '')     try='extern int ttyname_r(int, char*, int);'
-               ./protochk "$try" $hdrs && ttyname_r_proto=I_IBI;
-       ;;
+       ''|0) try='int ttyname_r(int, char*, int);'
+       ./protochk "extern $try" $hdrs && ttyname_r_proto=I_IBI ;;
        esac
        case "$ttyname_r_proto" in
-       '')     try='extern char* ttyname_r(int, char*, int);'
-               ./protochk "$try" $hdrs && ttyname_r_proto=B_IBI;
-       ;;
+       ''|0) try='char* ttyname_r(int, char*, int);'
+       ./protochk "extern $try" $hdrs && ttyname_r_proto=B_IBI ;;
        esac
        case "$ttyname_r_proto" in
-       '') d_ttyname_r=undef ; echo "Disabling ttyname_r, cannot find prototype." ;;
-       * ) ttyname_r_proto="REENTRANT_$ttyname_r_proto" ; echo "$try" ;;
+       ''|0)   d_ttyname_r=undef
+               ttyname_r_proto=0
+               echo "Disabling ttyname_r, cannot determine prototype." >&4 ;;
+       * )     case "$ttyname_r_proto" in
+               REENTRANT_PROTO*) ;;
+               *) ttyname_r_proto="REENTRANT_PROTO_$ttyname_r_proto" ;;
+               esac
+               echo "Prototype: $try" ;;
        esac
        ;;
+       *)      case "$usethreads" in
+               define) echo "ttyname_r has no prototype, not using it." >&4 ;;
+               esac
+               d_ttyname_r=undef
+               ttyname_r_proto=0
+               ;;
+       esac
+       ;;
+*)     ttyname_r_proto=0
+       ;;
 esac