aboutsummaryrefslogtreecommitdiff
path: root/lib/libc/string/strstr.3
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libc/string/strstr.3')
-rw-r--r--lib/libc/string/strstr.310
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/libc/string/strstr.3 b/lib/libc/string/strstr.3
index c8aca32d9516..d71537d67bc7 100644
--- a/lib/libc/string/strstr.3
+++ b/lib/libc/string/strstr.3
@@ -41,7 +41,7 @@
.Dt STRSTR 3
.Os
.Sh NAME
-.Nm strstr , strnstr
+.Nm strstr , strcasestr , strnstr
.Nd locate a substring in a string
.Sh LIBRARY
.Lb libc
@@ -50,6 +50,8 @@
.Ft char *
.Fn strstr "const char *big" "const char *little"
.Ft char *
+.Fn strcasestr "const char *big" "const char *little"
+.Ft char *
.Fn strnstr "const char *big" "const char *little" "size_t len"
.Sh DESCRIPTION
The
@@ -61,6 +63,12 @@ in the null-terminated string
.Fa big .
.Pp
The
+.Fn strcasestr
+function is similar to
+.Fn strstr
+but ignores the case of both strings.
+.Pp
+The
.Fn strnstr
function
locates the first occurrence of the null-terminated string