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15 lines
344 B
15 lines
344 B
15 years ago
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#include <stdlib.h>
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#include <string.h>
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#include "libc.h"
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char *getenv(const char *name)
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{
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int i;
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size_t l = strlen(name);
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if (!__environ || !*name || strchr(name, '=')) return NULL;
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for (i=0; __environ[i] && (strncmp(name, __environ[i], l)
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|| __environ[i][l] != '='); i++);
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if (__environ[i]) return __environ[i] + l+1;
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return NULL;
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}
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