diff options
Diffstat (limited to 'man3const/NULL.3const')
| -rw-r--r-- | man3const/NULL.3const | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/man3const/NULL.3const b/man3const/NULL.3const index e395628a9..19e7e957b 100644 --- a/man3const/NULL.3const +++ b/man3const/NULL.3const @@ -55,20 +55,20 @@ Instead, always use shouldn't be confused with .BR NUL , which is an -.BR ascii (7) +.MR ascii 7 character, represented in C as .BR \[aq]\e0\[aq] . .SH BUGS When it is necessary to set a pointer variable to a null pointer, it is not enough to use -.BR memset (3) +.MR memset 3 to zero the pointer (this is usually done when zeroing a struct that contains pointers), since ISO C and POSIX don't guarantee that a bit pattern of all 0s represent a null pointer. See the EXAMPLES section in -.BR getaddrinfo (3) +.MR getaddrinfo 3 for an example program that does this correctly. .SH SEE ALSO -.BR void (3type) +.MR void 3type |