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annotate libcommon/localcd.c @ 222:8c151bb01d28

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doc/GrcardSIM2-WEKI-file: update for partial understanding and implementation
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 09 Mar 2021 03:13:41 +0000
parents d991944aa5f3
children
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d991944aa5f3 fc-simtool: local cd command implemented
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
d991944aa5f3 fc-simtool: local cd command implemented
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2 * This module implements the local cd command.
d991944aa5f3 fc-simtool: local cd command implemented
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3 */
d991944aa5f3 fc-simtool: local cd command implemented
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4
d991944aa5f3 fc-simtool: local cd command implemented
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5 #include <stdio.h>
d991944aa5f3 fc-simtool: local cd command implemented
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6 #include <stdlib.h>
d991944aa5f3 fc-simtool: local cd command implemented
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7 #include <unistd.h>
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8
d991944aa5f3 fc-simtool: local cd command implemented
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9 cmd_cd(argc, argv)
d991944aa5f3 fc-simtool: local cd command implemented
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10 char **argv;
d991944aa5f3 fc-simtool: local cd command implemented
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11 {
d991944aa5f3 fc-simtool: local cd command implemented
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12 int rc;
d991944aa5f3 fc-simtool: local cd command implemented
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13
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14 rc = chdir(argv[1]);
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15 if (rc < 0)
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16 perror(argv[1]);
d991944aa5f3 fc-simtool: local cd command implemented
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17 return rc;
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18 }