Red Bear OS
1b3e94a20d
From release 0.1.0 pre-patched archive. This includes all Red Bear modifications previously maintained as patches in local/patches/relibc/.
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <sys/statvfs.h>
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int test_statvfs(const char *path) {
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struct statvfs buf;
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printf("Testing statvfs on: %s\n", path);
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if (statvfs(path, &buf) != 0) {
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perror("statvfs failed");
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return EXIT_FAILURE;
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}
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printf(" Filesystem block size: %lu\n", buf.f_bsize);
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printf(" Fragment size: %lu\n", buf.f_frsize);
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printf(" Total blocks: %lu\n", buf.f_blocks);
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printf(" Free blocks: %lu\n", buf.f_bfree);
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printf(" Available blocks: %lu\n", buf.f_bavail);
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printf(" Total inodes: %lu\n", buf.f_files);
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printf(" Free inodes: %lu\n", buf.f_ffree);
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if (buf.f_bsize == 0 || buf.f_frsize == 0) {
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fprintf(stderr, "ERROR: Block size or fragment size is zero.\n");
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return EXIT_FAILURE;
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}
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if (buf.f_blocks == 0) {
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fprintf(stderr, "ERROR: Total number of blocks is zero.\n");
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return EXIT_FAILURE;
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}
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return 0;
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}
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int main(void) {
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const char *test_path = "/";
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return test_statvfs(test_path);
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}
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