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Diffstat (limited to 'man2/sysfs.2')
-rw-r--r-- | man2/sysfs.2 | 97 |
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diff --git a/man2/sysfs.2 b/man2/sysfs.2 deleted file mode 100644 index 06507fd..0000000 --- a/man2/sysfs.2 +++ /dev/null @@ -1,97 +0,0 @@ -.\" Copyright (C) 1995, Thomas K. Dyas <tdyas@eden.rutgers.edu> -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.\" Created Wed Aug 9 1995 Thomas K. Dyas <tdyas@eden.rutgers.edu> -.\" -.TH sysfs 2 2023-10-31 "Linux man-pages 6.7" -.SH NAME -sysfs \- get filesystem type information -.SH SYNOPSIS -.nf -.BI "[[deprecated]] int sysfs(int " option ", const char *" fsname ); -.BI "[[deprecated]] int sysfs(int " option ", unsigned int " fs_index ", char *" buf ); -.BI "[[deprecated]] int sysfs(int " option ); -.fi -.SH DESCRIPTION -.BR "Note" : -if you are looking for information about the -.B sysfs -filesystem that is normally mounted at -.IR /sys , -see -.BR sysfs (5). -.P -The (obsolete) -.BR sysfs () -system call returns information about the filesystem types -currently present in the kernel. -The specific form of the -.BR sysfs () -call and the information returned depends on the -.I option -in effect: -.TP 3 -.B 1 -Translate the filesystem identifier string -.I fsname -into a filesystem type index. -.TP -.B 2 -Translate the filesystem type index -.I fs_index -into a null-terminated filesystem identifier string. -This string will -be written to the buffer pointed to by -.IR buf . -Make sure that -.I buf -has enough space to accept the string. -.TP -.B 3 -Return the total number of filesystem types currently present in the -kernel. -.P -The numbering of the filesystem type indexes begins with zero. -.SH RETURN VALUE -On success, -.BR sysfs () -returns the filesystem index for option -.BR 1 , -zero for option -.BR 2 , -and the number of currently configured filesystems for option -.BR 3 . -On error, \-1 is returned, and -.I errno -is set to indicate the error. -.SH ERRORS -.TP -.B EFAULT -.RI "Either " fsname " or " buf -is outside your accessible address space. -.TP -.B EINVAL -.I fsname -is not a valid filesystem type identifier; -.I fs_index -is out-of-bounds; -.I option -is invalid. -.SH STANDARDS -None. -.SH HISTORY -SVr4. -.P -This System-V derived system call is obsolete; don't use it. -On systems with -.IR /proc , -the same information can be obtained via -.IR /proc ; -use that interface instead. -.SH BUGS -There is no libc or glibc support. -There is no way to guess how large \fIbuf\fP should be. -.SH SEE ALSO -.BR proc (5), -.BR sysfs (5) |