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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/symtab/sthead.x | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'sys/symtab/sthead.x')
| -rw-r--r-- | sys/symtab/sthead.x | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/symtab/sthead.x b/sys/symtab/sthead.x new file mode 100644 index 00000000..f341c934 --- /dev/null +++ b/sys/symtab/sthead.x @@ -0,0 +1,17 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include "symtab.h" + +# STHEAD -- Return a symstruct pointer to the last symbol entered into the +# table. The NULL pointer is returned when the symbol table is empty. + +pointer procedure sthead (stp) + +pointer stp # symtab descriptor + +begin + if (ST_LASTSYMBOL(stp) == NULL) + return (NULL) + else + return (E_USERFIELDS (ST_STABP(stp) + ST_LASTSYMBOL(stp))) +end |