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Annotation of 43BSD/ingres/source/iutil/null_fn.c, revision 1.1.1.1

1.1       root        1: # include      <sccs.h>
                      2: 
                      3: SCCSID(@(#)null_fn.c   8.2     2/8/85)
                      4: 
                      5: /*
                      6: **  NULL_FN -- A null function
                      7: **
                      8: **     This routine does absolutely nothing at all.
                      9: **     (Small serious note: this routine is used in the definitions
                     10: **             of Ingres functions, when nothing is to be done. )
                     11: **
                     12: **     Algorithm:
                     13: **             none.
                     14: **
                     15: **     Parameters:
                     16: **             none.
                     17: **
                     18: **     Returns:
                     19: **             zero
                     20: **
                     21: **     Side Effects:
                     22: **             none.
                     23: **
                     24: **     Defined Constants:
                     25: **             none.
                     26: **
                     27: **     Defines:
                     28: **             null_fn
                     29: **
                     30: **     Requires:
                     31: **             nothing.
                     32: **
                     33: **     Required By:
                     34: **             Lots (this system doesn't do much).
                     35: **             Many Ingres function definitions.
                     36: **
                     37: **     Files:
                     38: **             none.
                     39: **
                     40: **     Compilation Flags:
                     41: **             none.
                     42: **
                     43: **     Trace Flags:
                     44: **             none.
                     45: **
                     46: **     Diagnostics:
                     47: **             none.
                     48: **
                     49: **     Syserrs:
                     50: **             none.
                     51: **
                     52: **     Deficiencies:
                     53: **             It should do nothing faster.
                     54: **
                     55: **     History:
                     56: **             5/12/80 (eric & polly) -- written.
                     57: **
                     58: **     Version:
                     59: **             8.2
                     60: **
                     61: **     WARNING:
                     62: **             Do not use this routine if you want to do something.
                     63: */
                     64: 
                     65: null_fn()
                     66: {
                     67:        return (0);
                     68: }

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