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version 1.4, 2009/07/27 23:42:31
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version 1.6, 2011/11/04 00:30:09
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| * smpl_00.c $DRMS/proj/cookbook/ | * smpl_00.c $DRMS/proj/cookbook/ |
| * | * |
| * An extremely simple program that does (almost) nothing at all. | * An extremely simple program that does (almost) nothing at all. |
| * It illustrates the use of the |
* It illustrates how a module is called from a driver program, in this |
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* case a locally-provided main program rather than jsoc_main, and the |
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* use of the command line parsing features in (and outside of) the |
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* module. |
| * | * |
| * Usage: | * Usage: |
| * smpl_00 [-avVH] |
* smpl_00 [print= ...] |
| * | * |
| * Bugs: | * Bugs: |
| * The program is of no particular use, and exists merely for heuristic | * The program is of no particular use, and exists merely for heuristic |
| Line 27 CmdParams_t cmdparams; |
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| Line 30 CmdParams_t cmdparams; |
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| int DoIt (void) { | int DoIt (void) { |
| int status; | int status; |
| char *msg = cmdparams_get_str (&cmdparams, "print", &status); |
char *msg = strdup (cmdparams_get_str (&cmdparams, "print", &status)); |
| printf ("%s\n", msg); | printf ("%s\n", msg); |
| return 0; | return 0; |
| } | } |
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