Commit | Line | Data |
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dc0d77d7 CE |
1 | #include "scan.h" |
2 | ||
3 | unsigned int scan_ulong(register const char *s,register unsigned long *u) | |
4 | { | |
5 | register unsigned int pos = 0; | |
6 | register unsigned long result = 0; | |
7 | register unsigned long c; | |
8 | while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 10) { | |
9 | result = result * 10 + c; | |
10 | ++pos; | |
11 | } | |
12 | *u = result; | |
13 | return pos; | |
14 | } |