From 93d6513d9315fa72d7af4ac2435f8c1e243273cb Mon Sep 17 00:00:00 2001
From: Erik Andersen <andersen@codepoet.org>
Date: Thu, 6 Apr 2000 08:06:36 +0000
Subject: Some more minor updates to better use some gcc attributes. -Erik
---
coreutils/tail.c | 2 ++
init.c | 2 ++
init/init.c | 2 ++
internal.h | 4 ++--
sfdisk.c | 47 ++++++++++++++++++++++++-----------------------
sysklogd/syslogd.c | 2 ++
syslogd.c | 2 ++
tail.c | 2 ++
8 files changed, 38 insertions(+), 25 deletions(-)
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 5e05fe8e7..315eee188 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -444,6 +444,8 @@ extern int tail_main(int argc, char **argv)
#define NDEBUG 1
+static void detailed_error(int i, int errnum, char *fmt, ...)
+ __attribute__ ((format (printf, 3, 4)));
static void detailed_error(int i, int errnum, char *fmt, ...)
{
va_list arguments;
diff --git a/init.c b/init.c
index d61d1c38e..033eb519f 100644
--- a/init.c
+++ b/init.c
@@ -135,6 +135,8 @@ static void delete_initAction(initAction * action);
/* Print a message to the specified device.
* Device may be bitwise-or'd from LOG | CONSOLE */
+static void message(int device, char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
static void message(int device, char *fmt, ...)
{
va_list arguments;
diff --git a/init/init.c b/init/init.c
index d61d1c38e..033eb519f 100644
--- a/init/init.c
+++ b/init/init.c
@@ -135,6 +135,8 @@ static void delete_initAction(initAction * action);
/* Print a message to the specified device.
* Device may be bitwise-or'd from LOG | CONSOLE */
+static void message(int device, char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
static void message(int device, char *fmt, ...)
{
va_list arguments;
diff --git a/internal.h b/internal.h
index b90ab7e18..c8c813640 100644
--- a/internal.h
+++ b/internal.h
@@ -164,8 +164,8 @@ extern int yes_main(int argc, char** argv);
extern void usage(const char *usage) __attribute__ ((noreturn));
-extern void errorMsg(const char *s, ...);
-extern void fatalError(const char *s, ...) __attribute__ ((noreturn));
+extern void errorMsg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
+extern void fatalError(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
const char *modeString(int mode);
const char *timeString(time_t timeVal);
diff --git a/sfdisk.c b/sfdisk.c
index 0a740ab17..d6ba5370e 100644
--- a/sfdisk.c
+++ b/sfdisk.c
@@ -208,6 +208,7 @@ static int opt_list = 0;
static char *save_sector_file = NULL;
static char *restore_sector_file = NULL;
+static void warn(char *s, ...) __attribute__ ((format (printf, 1, 2)));
static void warn(char *s, ...)
{
va_list p;
@@ -250,7 +251,7 @@ static int sseek(char *dev, unsigned int fd, unsigned long s)
if ((out = lseek(fd, in, SEEK_SET)) != in) {
#endif
perror("llseek");
- errorMsg("seek error on %s - cannot seek to %lu\n", dev, s, FALSE);
+ errorMsg("seek error on %s - cannot seek to %lu\n", dev, s);
return 0;
}
@@ -393,7 +394,7 @@ static int save_sectors(char *dev, int fdin)
}
if (write(fdout, ss, sizeof(ss)) != sizeof(ss)) {
perror("write");
- errorMsg("write error on %s\n"), save_sector_file;
+ errorMsg("write error on %s\n", save_sector_file);
return 0;
}
}
@@ -432,14 +433,14 @@ static int restore_sectors(char *dev)
}
if (read(fdin, ss, statbuf.st_size) != statbuf.st_size) {
perror("read");
- errorMsg("error reading %s\n"), restore_sector_file;
+ errorMsg("error reading %s\n", restore_sector_file);
return 0;
}
fdout = open(dev, O_WRONLY);
if (fdout < 0) {
perror(dev);
- errorMsg("cannot open device %s for writing\n"), dev;
+ errorMsg("cannot open device %s for writing\n", dev);
return 0;
}
@@ -517,7 +518,7 @@ static void get_cylindersize(char *dev, int fd, int silent)
if (ioctl_ok) {
if (g.start && !force) {
warn
- ("Warning: start=%d - this looks like a partition rather than\n"
+ ("Warning: start=%ld - this looks like a partition rather than\n"
"the entire disk. Using fdisk on it is probably meaningless.\n"
"[Use the --force option if you really want this]\n",
g.start);
@@ -537,7 +538,7 @@ static void get_cylindersize(char *dev, int fd, int silent)
printf("Disk %s: cannot get geometry\n", dev);
if (B.sectors > 63)
warn
- ("Warning: unlikely number of sectors (%d - usually at most 63\n"
+ ("Warning: unlikely number of sectors (%ld - usually at most 63\n"
"This will give problems with all software that uses C/H/S addressing.\n",
B.sectors);
if (!silent)
@@ -626,17 +627,17 @@ static int chs_ok(chs a, char *v, char *w)
return 1;
if (B.heads && aa.h >= B.heads) {
warn("%s of partition %s has impossible value for head: "
- "%d (should be in 0-%d)\n", w, v, aa.h, B.heads - 1);
+ "%ld (should be in 0-%ld)\n", w, v, aa.h, B.heads - 1);
ret = 0;
}
if (B.sectors && (aa.s == 0 || aa.s > B.sectors)) {
warn("%s of partition %s has impossible value for sector: "
- "%d (should be in 1-%d)\n", w, v, aa.s, B.sectors);
+ "%ld (should be in 1-%ld)\n", w, v, aa.s, B.sectors);
ret = 0;
}
if (B.cylinders && aa.c >= B.cylinders) {
warn("%s of partition %s has impossible value for cylinders: "
- "%d (should be in 0-%d)\n", w, v, aa.c, B.cylinders - 1);
+ "%ld (should be in 0-%ld)\n", w, v, aa.c, B.cylinders - 1);
ret = 0;
}
return ret;
@@ -881,7 +882,7 @@ static int asc_to_index(char *pnam, struct disk_desc *z)
pno = linux_to_index(pnum, z);
}
if (!(pno >= 0 && pno < z->partno))
- fatalError("%s: no such partition\n"), pnam;
+ fatalError("%s: no such partition\n", pnam);
return pno;
}
@@ -1211,7 +1212,7 @@ static int partitions_ok(struct disk_desc *z)
if (!partno)
fatalError("no partition table present.\n");
else
- fatalError("strange, only %d partitions defined.\n"), partno;
+ fatalError("strange, only %d partitions defined.\n", partno);
return 0;
}
@@ -1240,8 +1241,8 @@ static int partitions_ok(struct disk_desc *z)
q = p->ep;
if (p->start < q->start
|| p->start + p->size > q->start + q->size) {
- warn("Warning: partition %s "), PNO(p);
- warn("is not contained in partition %s\n"), PNO(q);
+ warn("Warning: partition %s ", PNO(p));
+ warn("is not contained in partition %s\n", PNO(q));
return 0;
}
}
@@ -1252,8 +1253,8 @@ static int partitions_ok(struct disk_desc *z)
for (q = p + 1; q < partitions + partno; q++)
if (q->size && !is_extended(q->p.sys_type))
if (!((p->start > q->start) ? disj(q, p) : disj(p, q))) {
- warn("Warning: partitions %s "), PNO(p);
- warn("and %s overlap\n"), PNO(q);
+ warn("Warning: partitions %s ", PNO(p));
+ warn("and %s overlap\n", PNO(q));
return 0;
}
@@ -1661,7 +1662,7 @@ static int write_partitions(char *dev, int fd, struct disk_desc *z)
}
}
if (!write_sectors(dev, fd)) {
- errorMsg("Failed writing the partition on %s\n"), dev;
+ errorMsg("Failed writing the partition on %s\n", dev);
return 0;
}
return 1;
@@ -1791,7 +1792,7 @@ read_stdin(unsigned char **fields, unsigned char *line, int fieldssize,
goto nxtfld;
}
}
- fatalError("unrecognized input: %s\n"), ip;
+ fatalError("unrecognized input: %s\n", ip);
}
/* split line into fields */
@@ -2651,7 +2652,7 @@ static void do_list(char *dev, int silent)
if (verify) {
if (partitions_ok(z))
- warn("%s: OK\n"), dev;
+ warn("%s: OK\n", dev);
else
exit_status = 1;
}
@@ -2687,7 +2688,7 @@ static void do_size(char *dev, int silent)
if (ioctl(fd, BLKGETSIZE, &size)) {
if (!silent) {
perror(dev);
- fatalError("BLKGETSIZE ioctl failed for %s\n"), dev;
+ fatalError("BLKGETSIZE ioctl failed for %s\n", dev);
}
return;
}
@@ -2865,7 +2866,7 @@ static void do_change_id(char *dev, char *pnam, char *id)
}
i = strtoul(id, NULL, 16);
if (i > 255)
- fatalError("Bad Id %x\n"), i;
+ fatalError("Bad Id %lx\n", i);
z->partitions[pno].p.sys_type = i;
if (write_partitions(dev, fd, z))
@@ -2897,10 +2898,10 @@ static void do_fdisk(char *dev)
if (stat(dev, &statbuf) < 0) {
perror(dev);
- fatalError("Fatal error: cannot find %s\n"), dev;
+ fatalError("Fatal error: cannot find %s\n", dev);
}
if (!S_ISBLK(statbuf.st_mode)) {
- warn("Warning: %s is not a block device\n"), dev;
+ warn("Warning: %s is not a block device\n", dev);
no_reread = 1;
}
fd = my_open(dev, !no_write, 0);
@@ -2930,7 +2931,7 @@ static void do_fdisk(char *dev)
out_partitions(dev, z);
if (one_only && (one_only_pno = linux_to_index(one_only, z)) < 0)
- fatalError("Partition %d does not exist, cannot change it\n"), one_only;
+ fatalError("Partition %d does not exist, cannot change it\n", one_only);
z = &newp;
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index 464d7846e..5d6d2a0dd 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -74,6 +74,8 @@ static const char syslogd_usage[] =
/* Note: There is also a function called "message()" in init.c */
/* Print a message to the log file. */
+static void message(char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
static void message(char *fmt, ...)
{
int fd;
diff --git a/syslogd.c b/syslogd.c
index 464d7846e..5d6d2a0dd 100644
--- a/syslogd.c
+++ b/syslogd.c
@@ -74,6 +74,8 @@ static const char syslogd_usage[] =
/* Note: There is also a function called "message()" in init.c */
/* Print a message to the log file. */
+static void message(char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
static void message(char *fmt, ...)
{
int fd;
diff --git a/tail.c b/tail.c
index 5e05fe8e7..315eee188 100644
--- a/tail.c
+++ b/tail.c
@@ -444,6 +444,8 @@ extern int tail_main(int argc, char **argv)
#define NDEBUG 1
+static void detailed_error(int i, int errnum, char *fmt, ...)
+ __attribute__ ((format (printf, 3, 4)));
static void detailed_error(int i, int errnum, char *fmt, ...)
{
va_list arguments;
--
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