diff options
Diffstat (limited to 'libste.3')
| -rw-r--r-- | libste.3 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libste.3 b/libste.3 index 994d12a..717cd85 100644 --- a/libste.3 +++ b/libste.3 @@ -19,6 +19,8 @@ .Fn stechr "const char *src" "const char *end" "int c" .Ft "char *" .Fn steprn "char *dst" "char *end" "const char *fmt" "..." +.Ft "char *" +.Fn steprl "char *dst" "char *end" "long n" .Sh DESCRIPTION .Nm libste provides five useful functions for dealing with strings. @@ -106,6 +108,23 @@ On truncation, .Fa end is returned. .Pp +.Nm steprl +formats +.Fa n +as a decimal number +.Pq potentially with a leading minus +and appends it to +.Fa dst , +but writes no characters beyond +.Fa end . +If any characters are written, +.Fa dst +will be NUL-terminated +and the return value is a pointer to the NUL byte. +On truncation, +.Fa end +is returned. +.Pp Note that it is safe to pass the return value of all functions listed above as argument for .Fa dst |