diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libcruft/scan_ulong.c')
-rw-r--r-- | mdk-stage1/dietlibc/libcruft/scan_ulong.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/scan_ulong.c b/mdk-stage1/dietlibc/libcruft/scan_ulong.c new file mode 100644 index 000000000..dfbec5c55 --- /dev/null +++ b/mdk-stage1/dietlibc/libcruft/scan_ulong.c @@ -0,0 +1,13 @@ +#include <ctype.h> +#include <sys/types.h> +#include "parselib.h" + +size_t scan_ulong(const char* s,unsigned long* l) { + size_t n; + unsigned long x; + unsigned int digit; + for (x=n=0; (digit=(s[n]-'0'))<10u; ++n) + x=x*10+digit; + *l=x; + return n; +} |