31 lines
514 B
C
31 lines
514 B
C
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/* strtok( char *, const char * )
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This file is part of the Public Domain C Library (PDCLib).
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Permission is granted to use, modify, and / or redistribute at will.
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*/
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#include <string.h>
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char* strtok(char* s, const char* delim)
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{
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static char* savep;
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char* res;
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if(s)
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savep = NULL;
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else
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s = savep;
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if (*s == '\0')
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return NULL;
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s += strspn(s, delim);
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if (*s == '\0')
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return NULL;
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res = s;
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s += strcspn(s, delim);
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savep = s + 1;
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*s = '\0';
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return res;
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}
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