24 lines
		
	
	
		
			231 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			231 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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| lib/other/strdup.c
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| */
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| 
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| #include <stdlib.h>
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| #include <string.h>
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| 
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| char *strdup(s1)
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| const char *s1;
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| {
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| 	size_t len;
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| 	char *s2;
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| 
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| 	len= strlen(s1)+1;
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| 
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| 	s2= malloc(len);
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| 	if (s2 == NULL)
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| 		return NULL;
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| 	strcpy(s2, s1);
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| 
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| 	return s2;
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| }
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| 
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