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Annotation of src/usr.bin/top/sigconv.awk, Revision 1.3

1.3     ! deraadt     1: #
        !             2: #  Top users/processes display for Unix
        !             3: #  Version 3
        !             4: #
        !             5: # Copyright (c) 1984, 1989, William LeFebvre, Rice University
        !             6: # Copyright (c) 1989, 1990, 1992, William LeFebvre, Northwestern University
        !             7: #
        !             8: # Redistribution and use in source and binary forms, with or without
        !             9: # modification, are permitted provided that the following conditions
        !            10: # are met:
        !            11: # 1. Redistributions of source code must retain the above copyright
        !            12: #    notice, this list of conditions and the following disclaimer.
        !            13: # 2. Redistributions in binary form must reproduce the above copyright
        !            14: #    notice, this list of conditions and the following disclaimer in the
        !            15: #    documentation and/or other materials provided with the distribution.
        !            16: #
        !            17: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            18: # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            19: # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            20: # IN NO EVENT SHALL THE AUTHOR OR HIS EMPLOYER BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            21: # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            22: # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            23: # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            24: # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            25: # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            26: # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            27:
1.1       downsj     28: BEGIN          {
                     29:                    nsig = 0;
                     30:                    j = 0;
                     31:                    print "/* This file was automatically generated */"
1.2       downsj     32:                    print "/* by the awk script \"sigconv.awk\".      */"
1.3     ! deraadt    33:                    print "/* $OpenBSD: sigconv.awk,v 1.2 1997/08/17 01:02:00 downsj Exp $ */\n"
1.1       downsj     34:                    print "struct sigdesc {"
                     35:                    print "    char *name;"
                     36:                    print "    int  number;"
                     37:                    print "};\n"
                     38:                    print "struct sigdesc sigdesc[] = {"
                     39:                }
                     40:
                     41: /^#define[ \t][ \t]*SIG[A-Z]/  {
                     42:
                     43:                                    j = sprintf("%d", $3);
                     44:                                    str = $2;
                     45:
                     46:                                    if (nsig < j)
                     47:                                        nsig = j;
                     48:
1.2       downsj     49:                                    siglist[j] = sprintf("\"%s\",\t%2d", \
1.1       downsj     50:                                                substr(str, 4), j);
                     51:                                }
                     52: /^#[ \t]*define[ \t][ \t]*SIG[A-Z]/    {
                     53:
                     54:                                    j = sprintf("%d", $4);
                     55:                                    str = $3;
                     56:
                     57:                                    if (nsig < j)
                     58:                                        nsig = j;
                     59:
1.2       downsj     60:                                    siglist[j] = sprintf("\"%s\",\t%2d", \
1.1       downsj     61:                                                substr(str, 4), j);
                     62:                                }
                     63: /^#[ \t]*define[ \t][ \t]*_SIG[A-Z]/   {
                     64:
                     65:                                    j = sprintf("%d", $4);
                     66:                                    str = $3;
                     67:
                     68:                                    if (nsig < j)
                     69:                                        nsig = j;
                     70:
1.2       downsj     71:                                    siglist[j] = sprintf("\"%s\",\t%2d", \
1.1       downsj     72:                                            substr(str, 5), j);
                     73:                                }
                     74:
                     75: END                            {
                     76:                                    for (n = 1; n <= nsig; n++)
                     77:                                        if (siglist[n] != "")
1.2       downsj     78:                                            printf("    { %s },\n", siglist[n]);
1.1       downsj     79:
1.2       downsj     80:                                    printf("    { NULL,\t 0 }\n};\n");
1.1       downsj     81:                                }