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Last change
on this file since 18 was 18, checked in by bird, 23 years ago |
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Initial revision
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Property cvs2svn:cvs-rev
set to
1.1
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Property svn:eol-style
set to
native
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Property svn:executable
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*
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File size:
391 bytes
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| 1 | /* getenv.c (emx+gcc) -- Copyright (c) 1990-1995 by Eberhard Mattes */
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| 2 |
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| 3 | #include <stdlib.h>
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| 4 | #include <string.h>
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| 5 |
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| 6 | char *getenv (const char *name)
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| 7 | {
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| 8 | int len;
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| 9 | char **p;
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| 10 |
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| 11 | if (name == NULL || _environ == NULL)
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| 12 | return NULL;
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| 13 | len = strlen (name);
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| 14 | for (p = _environ; *p != NULL; ++p)
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| 15 | if (strncmp (*p, name, len) == 0 && (*p)[len] == '=')
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| 16 | return *p + len + 1;
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| 17 | return NULL;
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| 18 | }
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