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Diffstat (limited to 'util-linux/mkfs_minix.c')
-rw-r--r--util-linux/mkfs_minix.c62
1 files changed, 25 insertions, 37 deletions
diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index e1ede6caa..21965d3b1 100644
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -255,19 +255,7 @@ static inline int bit(char * a,unsigned int i)
#define mark_zone(x) (setbit(zone_map,(x)-FIRSTZONE+1))
#define unmark_zone(x) (clrbit(zone_map,(x)-FIRSTZONE+1))
-/*
- * Volatile to let gcc know that this doesn't return. When trying
- * to compile this under minix, volatile gives a warning, as
- * exit() isn't defined as volatile under minix.
- */
-static volatile void die(char *str)
-{
- error_msg("%s\n", str);
- exit(8);
-}
-
-static volatile void show_usage() __attribute__ ((noreturn));
-static volatile void show_usage()
+static __attribute__ ((noreturn)) void show_usage()
{
usage(mkfs_minix_usage);
}
@@ -291,7 +279,7 @@ static void check_mount(void)
if (!mnt)
return;
- die("%s is mounted; will not make a filesystem here!");
+ error_msg_and_die("%s is mounted; will not make a filesystem here!\n", device_name);
}
static long valid_offset(int fd, int offset)
@@ -348,28 +336,28 @@ static void write_tables(void)
Super.s_state &= ~MINIX_ERROR_FS;
if (lseek(DEV, 0, SEEK_SET))
- die("seek to boot block failed in write_tables");
+ error_msg_and_die("seek to boot block failed in write_tables\n");
if (512 != write(DEV, boot_block_buffer, 512))
- die("unable to clear boot sector");
+ error_msg_and_die("unable to clear boot sector\n");
if (BLOCK_SIZE != lseek(DEV, BLOCK_SIZE, SEEK_SET))
- die("seek failed in write_tables");
+ error_msg_and_die("seek failed in write_tables\n");
if (BLOCK_SIZE != write(DEV, super_block_buffer, BLOCK_SIZE))
- die("unable to write super-block");
+ error_msg_and_die("unable to write super-block\n");
if (IMAPS * BLOCK_SIZE != write(DEV, inode_map, IMAPS * BLOCK_SIZE))
- die("unable to write inode map");
+ error_msg_and_die("unable to write inode map\n");
if (ZMAPS * BLOCK_SIZE != write(DEV, zone_map, ZMAPS * BLOCK_SIZE))
- die("unable to write zone map");
+ error_msg_and_die("unable to write zone map\n");
if (INODE_BUFFER_SIZE != write(DEV, inode_buffer, INODE_BUFFER_SIZE))
- die("unable to write inodes");
+ error_msg_and_die("unable to write inodes\n");
}
static void write_block(int blk, char *buffer)
{
if (blk * BLOCK_SIZE != lseek(DEV, blk * BLOCK_SIZE, SEEK_SET))
- die("seek failed in write_block");
+ error_msg_and_die("seek failed in write_block\n");
if (BLOCK_SIZE != write(DEV, buffer, BLOCK_SIZE))
- die("write failed in write_block");
+ error_msg_and_die("write failed in write_block\n");
}
static int get_free_block(void)
@@ -377,7 +365,7 @@ static int get_free_block(void)
int blk;
if (used_good_blocks + 1 >= MAX_GOOD_BLOCKS)
- die("too many bad blocks");
+ error_msg_and_die("too many bad blocks\n");
if (used_good_blocks)
blk = good_blocks_table[used_good_blocks - 1] + 1;
else
@@ -385,7 +373,7 @@ static int get_free_block(void)
while (blk < ZONES && zone_in_use(blk))
blk++;
if (blk >= ZONES)
- die("not enough good blocks");
+ error_msg_and_die("not enough good blocks\n");
good_blocks_table[used_good_blocks] = blk;
used_good_blocks++;
return blk;
@@ -451,7 +439,7 @@ static void make_bad_inode(void)
goto end_bad;
}
}
- die("too many bad blocks");
+ error_msg_and_die("too many bad blocks\n");
end_bad:
if (ind)
write_block(ind, (char *) ind_block);
@@ -501,7 +489,7 @@ static void make_bad_inode2(void)
}
}
/* Could make triple indirect block here */
- die("too many bad blocks");
+ error_msg_and_die("too many bad blocks\n");
end_bad:
if (ind)
write_block(ind, (char *) ind_block);
@@ -602,7 +590,7 @@ static void setup_tables(void)
* /sbin/mkfs.minix -i 200 test.fs
* */
if (i >= 999) {
- die("unable to allocate buffers for maps");
+ error_msg_and_die("unable to allocate buffers for maps\n");
}
FIRSTZONE = NORM_FIRSTZONE;
inode_map = xmalloc(IMAPS * BLOCK_SIZE);
@@ -633,7 +621,7 @@ long do_check(char *buffer, int try, unsigned int current_block)
/* Seek to the correct loc. */
if (lseek(DEV, current_block * BLOCK_SIZE, SEEK_SET) !=
current_block * BLOCK_SIZE) {
- die("seek failed during testing of blocks");
+ error_msg_and_die("seek failed during testing of blocks\n");
}
@@ -673,7 +661,7 @@ static void check_blocks(void)
while (currently_testing < ZONES) {
if (lseek(DEV, currently_testing * BLOCK_SIZE, SEEK_SET) !=
currently_testing * BLOCK_SIZE)
- die("seek failed in check_blocks");
+ error_msg_and_die("seek failed in check_blocks\n");
try = TEST_BUFFER_BLOCKS;
if (currently_testing + try > ZONES)
try = ZONES - currently_testing;
@@ -682,7 +670,7 @@ static void check_blocks(void)
if (got == try)
continue;
if (currently_testing < FIRSTZONE)
- die("bad blocks before data-area: cannot make fs");
+ error_msg_and_die("bad blocks before data-area: cannot make fs\n");
mark_zone(currently_testing);
badblocks++;
currently_testing++;
@@ -702,7 +690,7 @@ char *filename;
listfile = fopen(filename, "r");
if (listfile == (FILE *) NULL) {
- die("can't open file of bad blocks");
+ error_msg_and_die("can't open file of bad blocks\n");
}
while (!feof(listfile)) {
fscanf(listfile, "%ld\n", &blockno);
@@ -724,10 +712,10 @@ extern int mkfs_minix_main(int argc, char **argv)
int stopIt=FALSE;
if (INODE_SIZE * MINIX_INODES_PER_BLOCK != BLOCK_SIZE)
- die("bad inode size");
+ error_msg_and_die("bad inode size\n");
#ifdef BB_FEATURE_MINIX2
if (INODE_SIZE2 * MINIX2_INODES_PER_BLOCK != BLOCK_SIZE)
- die("bad inode size");
+ error_msg_and_die("bad inode size\n");
#endif
/* Parse options */
@@ -844,13 +832,13 @@ goodbye:
strcpy(tmp + 2, ".badblocks");
DEV = open(device_name, O_RDWR);
if (DEV < 0)
- die("unable to open %s");
+ error_msg_and_die("unable to open %s\n", device_name);
if (fstat(DEV, &statbuf) < 0)
- die("unable to stat %s");
+ error_msg_and_die("unable to stat %s\n", device_name);
if (!S_ISBLK(statbuf.st_mode))
check = 0;
else if (statbuf.st_rdev == 0x0300 || statbuf.st_rdev == 0x0340)
- die("will not try to make filesystem on '%s'");
+ error_msg_and_die("will not try to make filesystem on '%s'\n", device_name);
setup_tables();
if (check)
check_blocks();