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Add estrtoul()

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sin 2015-01-30 13:24:41 +00:00
parent e077e0c00a
commit b90ca482a0
3 changed files with 28 additions and 0 deletions
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1
Makefile
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@ -40,6 +40,7 @@ LIBUTILSRC =\
libutil/eregcomp.c\
libutil/estrtod.c\
libutil/estrtol.c\
libutil/estrtoul.c\
libutil/fnck.c\
libutil/getlines.c\
libutil/human.c\

26
libutil/estrtoul.c Normal file
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@ -0,0 +1,26 @@
/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include "../util.h"
unsigned long
estrtoul(const char *s, int base)
{
char *end;
unsigned long n;
errno = 0;
n = strtoul(s, &end, base);
if (*end != '\0') {
if (base == 0)
eprintf("%s: not an integer\n", s);
else
eprintf("%s: not a base %d integer\n", s, base);
}
if (errno != 0)
eprintf("%s:", s);
return n;
}

1
util.h
View File

@ -32,6 +32,7 @@ void weprintf(const char *, ...);
double estrtod(const char *);
long estrtol(const char *, int);
unsigned long estrtoul(const char *, int);
#undef strcasestr
char *strcasestr(const char *, const char *);