metaconfig: replace the _r units with autogenerated ones.

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

diff --git a/U/threads/d_ctime_r.U b/U/threads/d_ctime_r.U
index d93542b..6d2185e 100644 (file)
--- a/U/threads/d_ctime_r.U
+++ b/U/threads/d_ctime_r.U
@@ -1,71 +1,56 @@
-?RCS: $Id$
-?RCS:
-?RCS: Copyright (c) 1999 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:
-?MAKE:d_ctime_r ctime_r_proto: Inlibc Protochk i_systypes i_time
-?MAKE: -pick add $@ %<
+?MAKE:d_ctime_r ctime_r_proto: Inlibc Protochk i_systypes i_dirent
+?MAKE:  -pick add $@ %<
 ?S:d_ctime_r:
-?S:    This variable conditionally defines the HAS_CTIME_R symbol,
-?S:    which indicates to the C program that the ctime_r()
-?S:    routine is available.
+?S:     This variable conditionally defines the HAS_CTIME_R symbol,
+?S:     which indicates to the C program that the ctime_r()
+?S:     routine is available.
 ?S:.
 ?S:ctime_r_proto:
-?S:    This variable encodes the prototype of ctime_r.
+?S:     This variable encodes the prototype of ctime_r.
 ?S:.
 ?C:HAS_CTIME_R:
-?C:    This symbol, if defined, indicates that the ctime_r routine
-?C:    is available to ctime re-entrantly.
+?C:     This symbol, if defined, indicates that the ctime_r routine
+?C:     is available to ctime re-entrantly.
 ?C:.
 ?C:CTIME_R_PROTO:
-?C:    This symbol encodes the prototype of ctime_r.
-?C:      1     int   ctime_r(const time_t *, char *);
-?C:      2     char* ctime_r(const time_t *, char *);
-?C:     13     int   ctime_r(const time_t *, char *, int);
-?C:     14     char* ctime_r(const time_t *, char *, int);
-?C:    The 2 is preferred since it's the SUSv3/POSIX 1001.3-2001 one.
+?C:     This symbol encodes the prototype of ctime_r.
 ?C:.
-?H:#$d_ctime_r HAS_CTIME_R             /**/
-?H:#define CTIME_R_PROTO $ctime_r_proto        /**/
+?H:#$d_ctime_r HAS_CTIME_R          /**/
+?H:#define CTIME_R_PROTO $ctime_r_proto     /**/
 ?H:.
 ?T:try hdrs
 ?LINT:set d_ctime_r
+?LINT:set ctime_r_proto
 : see if ctime_r exists
 set ctime_r d_ctime_r
 eval $inlibc
 case "$d_ctime_r" in
 "$define")
-       hdrs="$i_systypes sys/types.h $i_time time.h"
-       try='extern char* ctime_r(const time_t *, char *);'
-       if ./protochk "$try" $hdrs; then
-               echo "Your system has $try"
-               ctime_r_proto=2
-       else
-               try='extern char* ctime_r(const time_t*, char*, int);'
-               if ./protochk "$try" $hdrs; then
-                       echo "Your system has $try"
-                       ctime_r_proto=14
-               else
-                       try='extern int ctime_r(const time_t*, char*, int);'
-                       if ./protochk "$try" $hdrs; then
-                               echo "Your system has $try"
-                               ctime_r_proto=13
-                       else
-                               try='extern int ctime_r(const time_t*, char*);'
-                               if ./protochk "$try" $hdrs; then
-                                       echo "Your system has $try"
-                                       ctime_r_proto=1
-                               else
-                                       echo "I do not recognize the prototype of your ctime_r, not using it." >&4
-                                       d_ctime_r="$undef"
-                                       ctime_r_proto=0
-                               fi
-                       fi
-               fi
-       fi
+       hdrs="$i_systypes sys/types.h ${i}_time time.h"
+       case "$ctime_r_proto" in
+       '')     try='extern char* ctime_r(const time_t*, char*);'
+               ./protochk "$try" $hdrs && ctime_r_proto=B_SB;
+       ;;
+       esac
+       case "$ctime_r_proto" in
+       '')     try='extern char* ctime_r(const time_t*, char*, int);'
+               ./protochk "$try" $hdrs && ctime_r_proto=B_SBI;
+       ;;
+       esac
+       case "$ctime_r_proto" in
+       '')     try='extern int ctime_r(const time_t*, char*);'
+               ./protochk "$try" $hdrs && ctime_r_proto=I_SB;
+       ;;
+       esac
+       case "$ctime_r_proto" in
+       '')     try='extern int ctime_r(const time_t*, char*, int);'
+               ./protochk "$try" $hdrs && ctime_r_proto=I_SBI;
+       ;;
+       esac
+       case "$ctime_r_proto" in
+       '') d_ctime_r=undef ; echo "Disabling ctime_r, cannot find prototype." ;;
+       * ) ctime_r_proto="REENTRANT_$ctime_r_proto" ; echo "$try" ;;
+       esac
        ;;
-*)     ctime_r_proto=0 ;;
 esac