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(MAXGID): Define.

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Use gid_t (not int) as the type for `group' variables.
(parse_group): Use MAXGID, not INT_MAX.
This commit is contained in:
Jim Meyering
1998-12-18 14:07:58 +00:00
parent 621691b296
commit e28821d5f8
1 changed files with 10 additions and 7 deletions
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src/chgrp.c
+10 -7
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@@ -32,7 +32,10 @@
/* MAXUID may come from limits.h *or* sys/params.h (via system.h) above. */
#ifndef MAXUID
# define MAXUID INT_MAX
# define MAXUID UID_T_MAX
#endif
#ifndef MAXGID
# define MAXGID GID_T_MAX
#endif
#ifndef _POSIX_VERSION
@@ -68,7 +71,7 @@ enum Verbosity
V_off
};
static int change_dir_group PARAMS ((const char *dir, int group,
static int change_dir_group PARAMS ((const char *dir, gid_t group,
const struct stat *statp));
/* The name the program was run with. */
@@ -141,7 +144,7 @@ describe_change (const char *file, enum Change_status changed)
/* Set *G according to NAME. */
static void
parse_group (const char *name, int *g)
parse_group (const char *name, gid_t *g)
{
struct group *grp;
@@ -162,7 +165,7 @@ parse_group (const char *name, int *g)
if (s_err != LONGINT_OK)
STRTOL_FATAL_ERROR (name, _("group number"), s_err);
if (tmp_long > INT_MAX)
if (tmp_long > MAXGID)
error (1, 0, _("invalid group number `%s'"), name);
*g = tmp_long;
@@ -177,7 +180,7 @@ parse_group (const char *name, int *g)
Return 0 if successful, 1 if errors occurred. */
static int
change_file_group (const char *file, int group)
change_file_group (const char *file, gid_t group)
{
struct stat file_stats;
int errors = 0;
@@ -242,7 +245,7 @@ change_file_group (const char *file, int group)
Return 0 if successful, 1 if errors occurred. */
static int
change_dir_group (const char *dir, int group, const struct stat *statp)
change_dir_group (const char *dir, gid_t group, const struct stat *statp)
{
char *name_space, *namep;
char *path; /* Full path of each entry to process. */
@@ -323,7 +326,7 @@ Change the group membership of each FILE to GROUP.\n\
int
main (int argc, char **argv)
{
int group;
gid_t group;
int errors = 0;
int optc;