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Diffstat (limited to 'static/v10/man3/memory.3')
| -rw-r--r-- | static/v10/man3/memory.3 | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/static/v10/man3/memory.3 b/static/v10/man3/memory.3 deleted file mode 100644 index 2edea28c..00000000 --- a/static/v10/man3/memory.3 +++ /dev/null @@ -1,118 +0,0 @@ -.TH MEMORY 3 -.CT 2 mem_man -.SH NAME -memccpy, memchr, memcmp, memcpy, memmove, memset \(mi memory operations -.SH SYNOPSIS -.nf -.B char *memccpy(s1, s2, c, n) -.B char *s1, *s2; -.B int c, n; -.PP -.B char *memchr(s, c, n) -.B char *s; -.B int c, n; -.PP -.B int memcmp(s1, s2, n) -.B char *s1, *s2; -.B int n; -.PP -.B char *memcpy(s1, s2, n) -.B char *s1, *s2; -.B int n; -.PP -.B char *memmove(s1, s2, n) -.B char *s1, *s2; -.B int n; -.PP -.B char *memset(s, c, n) -.B char *s; -.B int c, n; -.fi -.SH DESCRIPTION -These functions operate efficiently on memory areas -(arrays of characters bounded by a count, not terminated by a null character). -They do not check for the overflow of any receiving memory area. -.PP -.I Memccpy -copies characters from memory area -.I s2 -into -.IR s1 , -stopping after the first occurrence of character -.I c -has been copied, or after -.I n -characters have been copied, whichever comes first. -It returns a pointer to the character after -the copy of -.I c -in -.IR s1 , -or zero if -.I c -was not found in the first -.I n -characters of -.IR s2 . -.PP -.PP -.I Memchr -returns a pointer to the first -occurrence of character -.I c -in the first -.I n -characters of memory area -.IR s, -or zero if -.I c -does not occur. -.PP -.I Memcmp -compares its arguments, looking at the first -.I n -characters only, and returns an integer -less than, equal to, or greater than 0, -according as -.I s1 -is lexicographically less than, equal to, or -greater than -.IR s2 . -.PP -.I Memcpy -copies -.I n -characters from memory area -.I s2 -to -.I s1. -It returns -.I s1. -.PP -.I Memmove -is the same as -.I memcpy, -except it is guaranteed to handle overlapping strings as -if the move had been made to a temporary and then to the destination. -.PP -.I Memset -sets the first -.I n -characters in memory area -.I s -to the value of character -.IR c . -It returns -.IR s . -.SH SEE ALSO -.IR string (3) -.SH BUGS -.I Memcmp -uses native character comparison, which is signed -on some machines, unsigned on others; -thus the sign of the value returned when a -character has its high-order bit set is implementation-dependent. -.br -Thanks to ANSI X3J11 for the -.IR memcpy/memmove -distinction. |
