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Diffstat (limited to 'mcon/U/i_fcntl.U')
| -rw-r--r-- | mcon/U/i_fcntl.U | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/mcon/U/i_fcntl.U b/mcon/U/i_fcntl.U new file mode 100644 index 0000000..048eaff --- /dev/null +++ b/mcon/U/i_fcntl.U @@ -0,0 +1,61 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic Licence; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: $Log: i_fcntl.U,v $ +?RCS: Revision 3.0 1993/08/18 12:08:18 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:i_fcntl: h_fcntl h_sysfile +i_sysfile Inhdr Setvar +?MAKE: -pick add $@ %< +?S:i_fcntl: +?S: This variable controls the value of I_FCNTL (which tells +?S: the C program to include <fcntl.h>). +?S:. +?C:I_FCNTL (HDR_O_STUFF FCNTL): +?C: This manifest constant tells the C program to include <fcntl.h>. +?C:. +?H:#$i_fcntl I_FCNTL /**/ +?H:. +?T:val +?X: Make line lists +i_sysfile to ensure tests for <sys/file.h> will be +?X: conducted prior tests for <fcntl.h>, hece making sure the h_sysfile +?X: variable is correctly set when we reach that unit. +?LINT:set i_fcntl +?LINT:use i_sysfile +?LINT:change h_fcntl +: see if fcntl.h is there +val='' +set fcntl.h val +eval $inhdr + +: see if we can include fcntl.h +case "$val" in +"$define") + echo " " + if $h_fcntl; then + val="$define" + echo "We'll be including <fcntl.h>." >&4 + else + val="$undef" + if $h_sysfile; then + echo "We don't need to include <fcntl.h> if we include <sys/file.h>." >&4 + else + echo "We won't be including <fcntl.h>." >&4 + fi + fi + ;; +*) + h_fcntl=false + val="$undef" + ;; +esac +set i_fcntl +eval $setvar + |