diff options
Diffstat (limited to 'coreutils')
-rw-r--r-- | coreutils/test.c | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/coreutils/test.c b/coreutils/test.c index ae40192..cfaf4ca 100644 --- a/coreutils/test.c +++ b/coreutils/test.c @@ -51,39 +51,49 @@ enum token { EOI, - FILRD, + + FILRD, /* file access */ FILWR, FILEX, + FILEXIST, - FILREG, + + FILREG, /* file type */ FILDIR, FILCDEV, FILBDEV, FILFIFO, FILSOCK, + FILSYM, FILGZ, FILTT, - FILSUID, + + FILSUID, /* file bit */ FILSGID, FILSTCK, - FILNT, + + FILNT, /* file ops */ FILOT, FILEQ, + FILUID, FILGID, - STREZ, + + STREZ, /* str ops */ STRNZ, STREQ, STRNE, STRLT, STRGT, - INTEQ, + + INTEQ, /* int ops */ INTNE, INTGE, INTGT, INTLE, INTLT, + UNOT, BAND, BOR, @@ -385,8 +395,8 @@ static int binop(void) return val1 > val2; if (op->op_num == INTLE) return val1 <= val2; - if (op->op_num == INTLT) - return val1 < val2; + /*if (op->op_num == INTLT)*/ + return val1 < val2; } if (is_str_op(op->op_num)) { val1 = strcmp(opnd1, opnd2); @@ -396,8 +406,8 @@ static int binop(void) return val1 != 0; if (op->op_num == STRLT) return val1 < 0; - if (op->op_num == STRGT) - return val1 > 0; + /*if (op->op_num == STRGT)*/ + return val1 > 0; } /* We are sure that these three are by now the only binops we didn't check * yet, so we do not check if the class is correct: @@ -412,25 +422,29 @@ static int binop(void) return b1.st_mtime > b2.st_mtime; if (op->op_num == FILOT) return b1.st_mtime < b2.st_mtime; - if (op->op_num == FILEQ) - return b1.st_dev == b2.st_dev && b1.st_ino == b2.st_ino; + /*if (op->op_num == FILEQ)*/ + return b1.st_dev == b2.st_dev && b1.st_ino == b2.st_ino; } - return 1; /* NOTREACHED */ + /*return 1; - NOTREACHED */ } static void initialize_group_array(void) { - ngroups = getgroups(0, NULL); - if (ngroups > 0) { + int n; + + /* getgroups may be expensive, try to use it only once */ + ngroups = 32; + do { /* FIXME: ash tries so hard to not die on OOM, * and we spoil it with just one xrealloc here */ /* We realloc, because test_main can be entered repeatedly by shell. * Testcase (ash): 'while true; do test -x some_file; done' * and watch top. (some_file must have owner != you) */ - group_array = xrealloc(group_array, ngroups * sizeof(gid_t)); - getgroups(ngroups, group_array); - } + n = ngroups; + group_array = xrealloc(group_array, n * sizeof(gid_t)); + ngroups = getgroups(n, group_array); + } while (ngroups > n); } @@ -717,7 +731,7 @@ int test_main(int argc, char **argv) * isn't likely in the case of a shell. paranoia * prevails... */ - ngroups = 0; + /*ngroups = 0; - done by INIT_S() */ //argc--; argv++; |