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authorMattias Andrée <maandree@kth.se>2018-11-25 14:17:49 +0100
committerMattias Andrée <maandree@kth.se>2018-11-25 14:17:49 +0100
commite2dc7cf9c966d4c94b7556c1c2ada8d170715654 (patch)
tree78733ab53fb0e1d185773d23f0f5ccd373be2bc1 /man3/libsimple_memelemscan.3
parentAdd man pages (diff)
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Fix consistence in memelem functions
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'man3/libsimple_memelemscan.3')
-rw-r--r--man3/libsimple_memelemscan.316
1 files changed, 8 insertions, 8 deletions
diff --git a/man3/libsimple_memelemscan.3 b/man3/libsimple_memelemscan.3
index 727c44a..092508e 100644
--- a/man3/libsimple_memelemscan.3
+++ b/man3/libsimple_memelemscan.3
@@ -1,11 +1,11 @@
-.TH LIBSIMPLE_MEMELEMSCAN 3 2018-11-17 libsimple
+.TH LIBSIMPLE_MEMELEMSCAN 3 2018-11-25 libsimple
.SH NAME
libsimple_memelemscan \- find aligned byte string in memory
.SH SYNOPSIS
.nf
#include <libsimple.h>
-void *libsimple_memelemscan(const void *\fIhaystack\fP, size_t \fInhaystack\fP, const void *\fIneedle\fP, size_t \fInneedle\fP);
+void *libsimple_memelemscan(const void *\fIhaystack\fP, const void *\fIneedle\fP, size_t \fIwidth\fP, size_t \fIn\fP);
#ifndef memelemscan
# define memelemscan libsimple_memelemscan
@@ -20,13 +20,13 @@ The
function scans the memory segment
.IR haystack ,
with the size
-.IR nhaystack*nneedle ,
+.IR n*width ,
for the first occurence of the byte string
.I needle
with the size
-.IR nneedle ,
+.IR width ,
and with an offset equivalent to zero modulo
-.IR nneedle .
+.IR width .
If no such character exist in the memory
segment, the memory segment's end is returned.
.PP
@@ -37,14 +37,14 @@ The
function returns the pointer
.I s
with a minimal offset such that
-.IR !memcmp(r,needle,nneedle) ,
+.IR !memcmp(r,needle,width) ,
where
.I r
is the returned pointer, and such that
the offset is equivalent to zero modulo
-.IR nneedle .
+.IR width .
If no such offset exists,
-.I (void *)&((char *)haystack)[nhaystack*nneedle]
+.I (void *)&((char *)haystack)[n*width]
is returned.
.SH ERRORS
The