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https://github.com/webmin/webmin.git
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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
#include <stdio.h>
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#include <errno.h>
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#include <sys/param.h>
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#include <sys/ucred.h>
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#include <sys/mount.h>
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#include <stdlib.h>
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#include <string.h>
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char *find_type(int t);
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char *expand_flags(int f);
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int main(void)
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{
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struct statfs *mntlist;
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int n, i;
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n = getmntinfo(&mntlist, MNT_NOWAIT);
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if (n < 0) {
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fprintf(stderr, "getmntinfo failed : %s\n", strerror(errno));
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exit(1);
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}
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for(i=0; i<n; i++) {
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printf("%s\t%s\t%s\t%s\t%x\n",
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mntlist[i].f_mntonname,
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mntlist[i].f_mntfromname,
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mntlist[i].f_fstypename,
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expand_flags(mntlist[i].f_flags),
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mntlist[i].f_flags);
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}
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return 0;
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}
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char *expand_flags(int f)
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{
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static char buf[1024];
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buf[0] = 0;
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if (f & MNT_RDONLY) strcat(buf, "ro,");
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if (f & MNT_NOEXEC) strcat(buf, "noexec,");
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if (f & MNT_NOSUID) strcat(buf, "nosuid,");
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if (f & MNT_NOATIME) strcat(buf, "noatime,");
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if (f & MNT_SYNCHRONOUS) strcat(buf, "sync,");
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if (f & MNT_ASYNC) strcat(buf, "async,");
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if (f & MNT_QUOTA) strcat(buf, "quota,");
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if (f & MNT_NOSYMFOLLOW) strcat(buf, "nosymfollow,");
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if (f & MNT_SUIDDIR) strcat(buf, "suiddir,");
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if (f & MNT_UNION) strcat(buf, "union,");
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if (f & MNT_NOCLUSTERR) strcat(buf, "noclusterr,");
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if (f & MNT_NOCLUSTERW) strcat(buf, "noclusterw,");
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if (buf[0] == 0) return "-";
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buf[strlen(buf)-1] = 0;
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return buf;
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}
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