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consistent error check

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This commit is contained in:
Connor Lane Smith
2011-06-04 12:20:41 +01:00
parent de221bc6f5
commit d90ced2047
13 changed files with 22 additions and 22 deletions
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6
chown.c
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@@ -37,7 +37,7 @@ main(int argc, char *argv[])
if(owner && *owner) {
errno = 0;
pw = getpwnam(owner);
if(errno != 0)
if(errno == -1)
eprintf("getpwnam %s:", owner);
else if(!pw)
eprintf("getpwnam %s: no such user\n", owner);
@@ -45,7 +45,7 @@ main(int argc, char *argv[])
if(group && *group) {
errno = 0;
gr = getgrnam(group);
if(errno != 0)
if(errno == -1)
eprintf("getgrnam %s:", group);
else if(!gr)
eprintf("getgrnam %s: no such group\n", group);
@@ -58,7 +58,7 @@ main(int argc, char *argv[])
void
chownpwgr(const char *path)
{
if(chown(path, pw ? pw->pw_uid : -1, gr ? gr->gr_gid : -1) != 0)
if(chown(path, pw ? pw->pw_uid : -1, gr ? gr->gr_gid : -1) == -1)
eprintf("chown %s:", path);
if(rflag)
recurse(path, chownpwgr);