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changeset 1550:d0bdd5f2276e

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author Igor Sysoev <igor@sysoev.ru>
date Mon, 01 Oct 2007 13:00:30 +0000
parents 099d8470e6c3
children 9ea31a2eab27
files src/core/ngx_string.c
diffstat 1 files changed, 6 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -503,6 +503,12 @@ ngx_strncasecmp(u_char *s1, u_char *s2, 
 }
 
 
+/*
+ * ngx_strstrn() and ngx_strcasestrn() are intended to search for static
+ * substring with known length in null-terminated string. The argument n
+ * must be length of the second substring - 1.
+ */
+
 u_char *
 ngx_strstrn(u_char *s1, char *s2, size_t n)
 {