1range_strinbuf(3) Library Functions Manual range_strinbuf(3)
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6 range_strinbuf - range check for string in buffer
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9 #include <rangecheck.h>
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11 int range_strinbuf(const void* buf,size_t len,const void* stringstart);
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14 range_strinbuf checks that the ASCIIZ-string starting at stringstart
15 starts and ends within the buffer buf[0..len-1].
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17 If the string is not 0-terminated but the length is known beforehand,
18 use range_arrayinbuf instead.
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21 If the buffer is implausible (buf is NULL or buf+len has an integer
22 overflow), return 0.
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24 If stringstart points before or after the buffer, return 0.
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26 If there is no '\0' within the buffer, return 0.
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28 Otherwise, return 1.
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31 rangecheck(3)
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35 range_strinbuf(3)