8 files changed, 162 insertions, 8 deletions
diff --git a/man/libsimple_memelem.3 b/man/libsimple_memelem.3
index be182c3..5e54171 100644
--- a/man/libsimple_memelem.3
+++ b/man/libsimple_memelem.3
@@ -1,11 +1,11 @@
 .TH LIBSIMPLE_MEMELEM 3 2018-10-20 libsimple
 .SH NAME
-libsimple_memelem \- find byte string in memory
+libsimple_memelem \- find aligned byte string in memory
 .SH SYNOPSIS
 .nf
 #include <libsimple.h>
 
-void *libsimple_memelem(const void *haystack, size_t nhaystack, const void *needle, size_t nneedle);
+void *libsimple_memelem(const void *\fIhaystack\fP, size_t \fInhaystack\fP, const void *\fIneedle\fP, size_t \fInneedle\fP);
 
 #ifndef memelem
 # define memelem libsimple_memelem
diff --git a/man/libsimple_memends.3 b/man/libsimple_memends.3
new file mode 100644
index 0000000..114cedb
--- /dev/null
+++ b/man/libsimple_memends.3
@@ -0,0 +1,78 @@
+.TH LIBSIMPLE_MEMENDS 3 2018-10-20 libsimple
+.SH NAME
+libsimple_memends \- checks end of memory
+.SH SYNOPSIS
+.nf
+#include <libsimple.h>
+
+void *libsimple_memends(const void *\fIs\fP, size_t \fIn\fP, const void *\fIt\fP, size_t \fIm\fP);
+
+#ifndef memends
+# define memends libsimple_memends
+#endif
+.fi
+
+Link with
+.IR \-lsimple .
+.SH DESCRIPTION
+The
+.BR libsimple_memends ()
+function checks whether the
+.I n
+is at least as great as
+.I m
+and that the
+.I m
+last bytes of
+.IR s ,
+with the size
+.IR n ,
+is the same as the
+.I m
+first bytes of
+.IR t .
+.SH RETURN VALUE
+The
+.BR libsimple_memends ()
+function returns 1 if
+.I s
+ends with
+.IR t ,
+otherwise it returns 0.
+.SH ERRORS
+The
+.BR libsimple_memends ()
+function cannot fail.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface	Attribute	Value
+T{
+.BR libsimple_memends ()
+T}	Thread safety	MT-Safe
+T{
+.BR libsimple_memends ()
+T}	Async-signal safety	AS-Safe
+T{
+.BR libsimple_memends ()
+T}	Async-cancel safety	AC-Safe
+.TE
+.SH EXAMPLES
+None.
+.SH APPLICATION USAGE
+None.
+.SH RATIONALE
+None.
+.SH FUTURE DIRECTIONS
+None.
+.SH NOTES
+None.
+.SH BUGS
+None.
+.SH SEE ALSO
+.BR libsimple_memstarts (3),
+.BR libsimple_memrmem (3)
diff --git a/man/libsimple_memmem.3 b/man/libsimple_memmem.3
index 6701b46..18dec5d 100644
--- a/man/libsimple_memmem.3
+++ b/man/libsimple_memmem.3
@@ -5,7 +5,7 @@ libsimple_memmem \- find byte string in memory
 .nf
 #include <libsimple.h>
 
-void *libsimple_memmem(const void *haystack, size_t nhaystack, const void *needle, size_t nneedle);
+void *libsimple_memmem(const void *\fIhaystack\fP, size_t \fInhaystack\fP, const void *\fIneedle\fP, size_t \fInneedle\fP);
 
 #ifndef memmem
 # define memmem libsimple_memmem
diff --git a/man/libsimple_memrchr.3 b/man/libsimple_memrchr.3
index 4c93b0a..b0a01a7 100644
--- a/man/libsimple_memrchr.3
+++ b/man/libsimple_memrchr.3
@@ -5,7 +5,7 @@ libsimple_memrchr \- find byte in memory
 .nf
 #include <libsimple.h>
 
-void *libsimple_memrchr(const void *s, int c, size_t n);
+void *libsimple_memrchr(const void *\fIs\fP, int \fIc\fP, size_t \fIn\fP);
 
 #ifndef memrchr
 # define memrchr libsimple_memrchr
diff --git a/man/libsimple_memrelem.3 b/man/libsimple_memrelem.3
index 77f5293..66f7bd8 100644
--- a/man/libsimple_memrelem.3
+++ b/man/libsimple_memrelem.3
@@ -1,11 +1,11 @@
 .TH LIBSIMPLE_MEMRELEM 3 2018-10-20 libsimple
 .SH NAME
-libsimple_memrelem \- find byte string in memory
+libsimple_memrelem \- find aligned byte string in memory
 .SH SYNOPSIS
 .nf
 #include <libsimple.h>
 
-void *libsimple_memrelem(const void *haystack, size_t nhaystack, const void *needle, size_t nneedle);
+void *libsimple_memrelem(const void *\fIhaystack\fP, size_t \fInhaystack\fP, const void *\fIneedle\fP, size_t \fInneedle\fP);
 
 #ifndef memrelem
 # define memrelem libsimple_memrelem
diff --git a/man/libsimple_memrmem.3 b/man/libsimple_memrmem.3
index c9daf17..aae6572 100644
--- a/man/libsimple_memrmem.3
+++ b/man/libsimple_memrmem.3
@@ -5,7 +5,7 @@ libsimple_memrmem \- find byte string in memory
 .nf
 #include <libsimple.h>
 
-void *libsimple_memrmem(const void *haystack, size_t nhaystack, const void *needle, size_t nneedle);
+void *libsimple_memrmem(const void *\fIhaystack\fP, size_t \fInhaystack\fP, const void *\fIneedle\fP, size_t \fInneedle\fP);
 
 #ifndef memrmem
 # define memrmem libsimple_memrmem
diff --git a/man/libsimple_memstarts.3 b/man/libsimple_memstarts.3
new file mode 100644
index 0000000..e5e183b
--- /dev/null
+++ b/man/libsimple_memstarts.3
@@ -0,0 +1,76 @@
+.TH LIBSIMPLE_MEMSTARTS 3 2018-10-20 libsimple
+.SH NAME
+libsimple_memstarts \- checks beginning of memory
+.SH SYNOPSIS
+.nf
+#include <libsimple.h>
+
+void *libsimple_memstarts(const void *\fIs\fP, size_t \fIn\fP, const void *\fIt\fP, size_t \fIm\fP);
+
+#ifndef memstarts
+# define memstarts libsimple_memstarts
+#endif
+.fi
+
+Link with
+.IR \-lsimple .
+.SH DESCRIPTION
+The
+.BR libsimple_memstarts ()
+function checks whether the
+.I n
+is at least as great as
+.I m
+and that the
+.I m
+first bytes of
+.I s
+is the same as the
+.I m
+first bytes of
+.IR t .
+.SH RETURN VALUE
+The
+.BR libsimple_memstarts ()
+function returns 1 if
+.I s
+begins with
+.IR t ,
+otherwise it returns 0.
+.SH ERRORS
+The
+.BR libsimple_memstarts ()
+function cannot fail.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface	Attribute	Value
+T{
+.BR libsimple_memstarts ()
+T}	Thread safety	MT-Safe
+T{
+.BR libsimple_memstarts ()
+T}	Async-signal safety	AS-Safe
+T{
+.BR libsimple_memstarts ()
+T}	Async-cancel safety	AC-Safe
+.TE
+.SH EXAMPLES
+None.
+.SH APPLICATION USAGE
+None.
+.SH RATIONALE
+None.
+.SH FUTURE DIRECTIONS
+None.
+.SH NOTES
+None.
+.SH BUGS
+None.
+.SH SEE ALSO
+.BR libsimple_memends (3),
+.BR libsimple_memmem (3)
diff --git a/man/libsimple_rawmemchr.3 b/man/libsimple_rawmemchr.3
index 347ab4c..2991b1f 100644
--- a/man/libsimple_rawmemchr.3
+++ b/man/libsimple_rawmemchr.3
@@ -5,7 +5,7 @@ libsimple_rawmemchr \- find byte in memory
 .nf
 #include <libsimple.h>
 
-void *libsimple_rawmemchr(const void *s, int c);
+void *libsimple_rawmemchr(const void *\fIs\fP, int \fIc\fP);
 
 #ifndef rawmemchr
 # define rawmemchr libsimple_rawmemchr