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Create a strtounum function using the same API as strtonum

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This function returns uintmax_t
Use this function to convert to gid_t/uid_t
This commit is contained in:
Baptiste Daroussin 2015-07-29 06:22:41 +00:00
parent 7d07bfd8a3
commit 8411215a80
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=285996
3 changed files with 8 additions and 4 deletions
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2
usr.sbin/pw/Makefile
View File

@ -3,7 +3,7 @@
PROG= pw
MAN= pw.conf.5 pw.8
SRCS= pw.c pw_conf.c pw_user.c pw_group.c pw_log.c pw_nis.c pw_vpw.c \
grupd.c pwupd.c psdate.c bitmap.c cpdir.c rm_r.c
grupd.c pwupd.c psdate.c bitmap.c cpdir.c rm_r.c strtounum.c
WARNS?= 3

6
usr.sbin/pw/pw.c
View File

@ -199,7 +199,7 @@ main(int argc, char *argv[])
cmdhelp(mode, which);
else if (which != -1 && mode != -1) {
if (strspn(argv[1], "0123456789") == strlen(argv[1])) {
id = strtonum(argv[1], 0, LONG_MAX, &errstr);
id = strtounum(argv[1], 0, UID_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s",
argv[1], errstr);
@ -269,7 +269,7 @@ main(int argc, char *argv[])
}
if (strspn(optarg, "0123456789") != strlen(optarg))
errx(EX_USAGE, "-g expects a number");
id = strtonum(optarg, 0, GID_MAX, &errstr);
id = strtounum(optarg, 0, GID_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s", optarg,
errstr);
@ -281,7 +281,7 @@ main(int argc, char *argv[])
addarg(&arglist, 'u', optarg);
break;
}
id = strtonum(optarg, 0, UID_MAX, &errstr);
id = strtounum(optarg, 0, UID_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s", optarg,
errstr);

4
usr.sbin/pw/pw.h
View File

@ -32,6 +32,7 @@
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <inttypes.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
@ -101,3 +102,6 @@ char *pw_pwcrypt(char *password);
extern const char *Modes[];
extern const char *Which[];
uintmax_t strtounum(const char *numstr, uintmax_t minval, uintmax_t maxval,
const char **errmsg);