tests/setgroups.c: use errno2name
* tests/setgroups.c (errno2str): Remove.
(main): Use errno2name.
diff --git a/tests/setgroups.c b/tests/setgroups.c
index ca35848..f46dc7e 100644
--- a/tests/setgroups.c
+++ b/tests/setgroups.c
@@ -58,45 +58,32 @@
# include <stdio.h>
# include <unistd.h>
-static const char *
-errno2str(void)
-{
- switch (errno) {
-#define CASE(x) case x: return #x
- CASE(EPERM);
- CASE(EINVAL);
- CASE(ENOMEM);
- CASE(EFAULT);
- default: perror_msg_and_fail(SYSCALL_NAME);
- }
-}
-
int
main(void)
{
/* check how the first argument is decoded */
if (syscall(SYSCALL_NR, 0, 0))
- printf("%s(0, NULL) = -1 %s (%m)\n", SYSCALL_NAME, errno2str());
+ printf("%s(0, NULL) = -1 %s (%m)\n", SYSCALL_NAME, errno2name());
else
printf("%s(0, NULL) = 0\n", SYSCALL_NAME);
if (syscall(SYSCALL_NR, (long) 0xffffffff00000000ULL, 0))
printf("%s(0, NULL) = -1 %s (%m)\n",
- SYSCALL_NAME, errno2str());
+ SYSCALL_NAME, errno2name());
else
printf("%s(0, NULL) = 0\n", SYSCALL_NAME);
syscall(SYSCALL_NR, 1, 0);
- printf("%s(1, NULL) = -1 %s (%m)\n", SYSCALL_NAME, errno2str());
+ printf("%s(1, NULL) = -1 %s (%m)\n", SYSCALL_NAME, errno2name());
syscall(SYSCALL_NR, (long) 0xffffffff00000001ULL, 0);
- printf("%s(1, NULL) = -1 %s (%m)\n", SYSCALL_NAME, errno2str());
+ printf("%s(1, NULL) = -1 %s (%m)\n", SYSCALL_NAME, errno2name());
syscall(SYSCALL_NR, -1U, 0);
- printf("%s(%u, NULL) = -1 %s (%m)\n", SYSCALL_NAME, -1U, errno2str());
+ printf("%s(%u, NULL) = -1 %s (%m)\n", SYSCALL_NAME, -1U, errno2name());
syscall(SYSCALL_NR, -1L, 0);
- printf("%s(%u, NULL) = -1 %s (%m)\n", SYSCALL_NAME, -1U, errno2str());
+ printf("%s(%u, NULL) = -1 %s (%m)\n", SYSCALL_NAME, -1U, errno2name());
/* check how the second argument is decoded */
const GID_TYPE *const g1 = tail_alloc(sizeof(*g1));
@@ -106,53 +93,53 @@
if (syscall(SYSCALL_NR, 0, g1 + 1))
printf("%s(0, []) = -1 %s (%m)\n",
- SYSCALL_NAME, errno2str());
+ SYSCALL_NAME, errno2name());
else
printf("%s(0, []) = 0\n", SYSCALL_NAME);
if (syscall(SYSCALL_NR, 1, g1))
printf("%s(1, [%u]) = -1 %s (%m)\n",
- SYSCALL_NAME, (unsigned) *g1, errno2str());
+ SYSCALL_NAME, (unsigned) *g1, errno2name());
else
printf("%s(1, [%u]) = 0\n",
SYSCALL_NAME, (unsigned) *g1);
syscall(SYSCALL_NR, 1, g1 + 1);
printf("%s(1, %p) = -1 %s (%m)\n",
- SYSCALL_NAME, g1 + 1, errno2str());
+ SYSCALL_NAME, g1 + 1, errno2name());
syscall(SYSCALL_NR, 1, -1L);
- printf("%s(1, %#lx) = -1 %s (%m)\n", SYSCALL_NAME, -1L, errno2str());
+ printf("%s(1, %#lx) = -1 %s (%m)\n", SYSCALL_NAME, -1L, errno2name());
syscall(SYSCALL_NR, 2, g1);
printf("%s(2, [%u, %p]) = -1 %s (%m)\n",
- SYSCALL_NAME, (unsigned) *g1, g1 + 1, errno2str());
+ SYSCALL_NAME, (unsigned) *g1, g1 + 1, errno2name());
g2[0] = -2;
g2[1] = -3;
if (syscall(SYSCALL_NR, 2, g2))
printf("%s(2, [%u, %u]) = -1 %s (%m)\n", SYSCALL_NAME,
- (unsigned) g2[0], (unsigned) g2[1], errno2str());
+ (unsigned) g2[0], (unsigned) g2[1], errno2name());
else
printf("%s(2, [%u, %u]) = 0\n", SYSCALL_NAME,
(unsigned) g2[0], (unsigned) g2[1]);
syscall(SYSCALL_NR, 3, g2);
printf("%s(3, [%u, %u, %p]) = -1 %s (%m)\n", SYSCALL_NAME,
- (unsigned) g2[0], (unsigned) g2[1], g2 + 2, errno2str());
+ (unsigned) g2[0], (unsigned) g2[1], g2 + 2, errno2name());
g3[0] = 0;
g3[1] = 1;
if (syscall(SYSCALL_NR, 3, g3))
printf("%s(3, [%u, %u, ...]) = -1 %s (%m)\n", SYSCALL_NAME,
- (unsigned) g3[0], (unsigned) g3[1], errno2str());
+ (unsigned) g3[0], (unsigned) g3[1], errno2name());
else
printf("%s(3, [%u, %u]) = 0\n", SYSCALL_NAME,
(unsigned) g3[0], (unsigned) g3[1]);
syscall(SYSCALL_NR, 4, g3);
printf("%s(4, [%u, %u, ...]) = -1 %s (%m)\n", SYSCALL_NAME,
- (unsigned) g3[0], (unsigned) g3[1], errno2str());
+ (unsigned) g3[0], (unsigned) g3[1], errno2name());
long rc = sysconf(_SC_NGROUPS_MAX);
const unsigned ngroups_max = rc;
@@ -161,18 +148,18 @@
syscall(SYSCALL_NR, ngroups_max, g3);
printf("%s(%u, [%u, %u, ...]) = -1 %s (%m)\n", SYSCALL_NAME,
ngroups_max, (unsigned) g3[0], (unsigned) g3[1],
- errno2str());
+ errno2name());
const unsigned long size =
(unsigned long) 0xffffffff00000000ULL | ngroups_max;
syscall(SYSCALL_NR, size, g3);
printf("%s(%u, [%u, %u, ...]) = -1 %s (%m)\n", SYSCALL_NAME,
ngroups_max, (unsigned) g3[0], (unsigned) g3[1],
- errno2str());
+ errno2name());
syscall(SYSCALL_NR, ngroups_max + 1, g3);
printf("%s(%u, %p) = -1 %s (%m)\n", SYSCALL_NAME,
- ngroups_max + 1, g3, errno2str());
+ ngroups_max + 1, g3, errno2name());
}
puts("+++ exited with 0 +++");
