Bruce Shaw wrote:
if (statvfs("/dev/dsk/c0t0d0s7",&vfs) == -1)
The first arg to statvfs is a directory or file, not a device.
printf("size = %d, blocks = %d free = %d\n",
> vfs.f_frsize, vfs.f_blocks, vfs.f_bfree, mt[n]);
gcc should complain about %d They should be %ld
This works for me:
==========================================================
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/statvfs.h>
char *mt[] = { "/", "/home", "/opt", "/usr", "/usr/OV", "/usr/src",
"/usr/src/gnu", "/usr/src/misc", "/var", "/var/cdtemp", "/vmdisks",
"/tmp", "/old", "/d", "/c", "/e", NULL
};
int main(int argc, char *argv[])
{
int n;
struct statvfs vfs;
for (n = 0; mt[n]; n++) {
if (statvfs(mt[n], &vfs) == -1)
printf("partition lookup failed%s\n", mt[n]);
else {
printf("size = %5ld, blocks = %7ld free = %7ld %s\n",
vfs.f_frsize, vfs.f_blocks, vfs.f_bfree, mt[n]);
} /*end if */
} /* end for */
return 0;
} /* end vfs.c */
==========================================================
size = 1024, blocks = 508020 free = 191144 /
size = 4096, blocks = 714596 free = 286144 /home
size = 4096, blocks = 500932 free = 226343 /opt
size = 4096, blocks = 878968 free = 118357 /usr
size = 4096, blocks = 258022 free = 101117 /usr/OV
size = 4096, blocks = 476735 free = 350052 /usr/src
size = 4096, blocks = 516052 free = 35234 /usr/src/gnu
size = 4096, blocks = 516052 free = 35985 /usr/src/misc
size = 4096, blocks = 249958 free = 173429 /var
size = 4096, blocks = 516052 free = 279473 /var/cdtemp
size = 4096, blocks = 1332460 free = 281919 /vmdisks
size = 4096, blocks = 761796 free = 252723 /tmp
size = 4096, blocks = 2031782 free = 141666 /old
size = 4096, blocks = 654640 free = 69039 /d
size = 4096, blocks = 526128 free = 66424 /c
size = 32768, blocks = 32877 free = 22850 /e
--
There's no point in being grown up if you can't be childish sometimes.
-- Dr. Who
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