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author | Igor Pashev <pashev.igor@gmail.com> | 2012-06-24 22:28:35 +0000 |
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committer | Igor Pashev <pashev.igor@gmail.com> | 2012-06-24 22:28:35 +0000 |
commit | 3950ffe2a485479f6561c27364d3d7df5a21d124 (patch) | |
tree | 468c6e14449d1b1e279222ec32f676b0311917d2 /src/lib/libast/man/tab.3 | |
download | ksh-upstream.tar.gz |
Imported Upstream version 93u+upstream
Diffstat (limited to 'src/lib/libast/man/tab.3')
-rw-r--r-- | src/lib/libast/man/tab.3 | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/lib/libast/man/tab.3 b/src/lib/libast/man/tab.3 new file mode 100644 index 0000000..e1c76f3 --- /dev/null +++ b/src/lib/libast/man/tab.3 @@ -0,0 +1,74 @@ +.fp 5 CW +.de Af +.ds ;G \\*(;G\\f\\$1\\$3\\f\\$2 +.if !\\$4 .Af \\$2 \\$1 "\\$4" "\\$5" "\\$6" "\\$7" "\\$8" "\\$9" +.. +.de aF +.ie \\$3 .ft \\$1 +.el \{\ +.ds ;G \& +.nr ;G \\n(.f +.Af "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6" "\\$7" "\\$8" "\\$9" +\\*(;G +.ft \\n(;G \} +.. +.de L +.aF 5 \\n(.f "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6" "\\$7" +.. +.de LR +.aF 5 1 "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6" "\\$7" +.. +.de RL +.aF 1 5 "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6" "\\$7" +.. +.de EX \" start example +.ta 1i 2i 3i 4i 5i 6i +.PP +.RS +.PD 0 +.ft 5 +.nf +.. +.de EE \" end example +.fi +.ft +.PD +.RE +.PP +.. +.TH TAB 3 +.SH NAME +tab \- simple table lookup routines +.SH SYNOPSIS +.L "#include <ast.h>" +.sp +.L "int tabindex(const void* tab, int size, const char* name);" +.L "void* tablook(const void* tab, int size, const char* name);" +.SH DESCRIPTION +These routines do linear lookups in +.I small +tables (on the order of 32 elements). +Each table element has a size of +.L size +bytes and the beginning of the element points to a name that is +matched by the lookup routines. +.PP +.L tabindex +returns the index of the table element in +.L tab +that matches +.LR name . +If there is no match then +.L \-1 +is returned. +.PP +.L tablook +returns a pointer to the table element in +.L tab +that matches +.LR name . +If there is no match then +.L 0 +is returned. +.SH "SEE ALSO" +hash(3) |