diff options
Diffstat (limited to 'ruby_1_8_5/missing/strtol.c')
-rw-r--r-- | ruby_1_8_5/missing/strtol.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ruby_1_8_5/missing/strtol.c b/ruby_1_8_5/missing/strtol.c new file mode 100644 index 0000000000..e94aa54ca0 --- /dev/null +++ b/ruby_1_8_5/missing/strtol.c @@ -0,0 +1,29 @@ +/* public domain rewrite of strtol(3) */ + +#include <ctype.h> + +long +strtol(nptr, endptr, base) + char *nptr; + char **endptr; + int base; +{ + long result; + char *p = nptr; + + while (isspace(*p)) { + p++; + } + if (*p == '-') { + p++; + result = -strtoul(p, endptr, base); + } + else { + if (*p == '+') p++; + result = strtoul(p, endptr, base); + } + if (endptr != 0 && *endptr == p) { + *endptr = nptr; + } + return result; +} |