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-rw-r--r--README50
1 files changed, 49 insertions, 1 deletions
diff --git a/README b/README
index 5310275..1727539 100644
--- a/README
+++ b/README
@@ -138,6 +138,14 @@ The following functions are defined (some as inline functions):
char *libsimple_strrstr(const char *s, const char *t)
Finds the last occurrence of `t` in `s`.
+ char *libsimple_strnstr(const char *s, const char *t, size_t n)
+ Finds the first occurrence of the `n` first characters `t`
+ in `n` first characters `s`.
+
+ char *libsimple_strrnstr(const char *s, const char *t, size_t n)
+ Finds the last occurrence of the `n` first characters `t`
+ in `n` first characters `s`.
+
int libsimple_strstarts(const char *s, const char *t)
Returns 1 if `s` starts with `t`, 0 otherwise.
@@ -156,12 +164,52 @@ The following functions are defined (some as inline functions):
char *libsimple_strrcasestr(const char *, const char *)
Like strrstr except case-insensitive.
+ char *libsimple_strncasestr(const char *, const char *, size_t)
+ Like strnstr except case-insensitive.
+
+ char *libsimple_strrncasestr(const char *, const char *, size_t)
+ Like strrnstr except case-insensitive.
+
+ int libsimple_strcmpnul(const char *a, const char *b)
+ Like strcmp excepts NULL and gives it a value less than
+ the empty string
+
+ int libsimple_strncmpnul(const char *a, const char *b, size_t n)
+ Like strncmp excepts NULL and gives it a value less than
+ the empty string
+
+ int libsimple_strcasecmpnul(const char *a, const char *b)
+ Like strcasecmp excepts NULL and gives it a value less
+ than the empty string
+
+ int libsimple_strncasecmpnul(const char *a, const char *b, size_t n)
+ Like strncasecmp excepts NULL and gives it a value less
+ than the empty string
+
int libsimple_streq(const char *a, const char *b)
- !strncmp(a, b)
+ !strcmp(a, b)
int libsimple_strneq(const char *a, const char *b, size_t n)
!strncmp(a, b, n)
+ int libsimple_strcaseeq(const char *a, const char *b)
+ !strcasecmp(a, b)
+
+ int libsimple_strncaseeq(const char *a, const char *b, size_t n)
+ !strncasecmp(a, b, n)
+
+ int libsimple_streqnul(const char *a, const char *b)
+ !strcmpnul(a, b)
+
+ int libsimple_strneqnul(const char *a, const char *b, size_t n)
+ !strncmpnul(a, b, n)
+
+ int libsimple_strcaseeqnul(const char *a, const char *b)
+ !strcasecmpnul(a, b)
+
+ int libsimple_strncaseeqnul(const char *a, const char *b, size_t n)
+ !strncasecmpnul(a, b, n)
+
char *getenv_ne(const char *)
Like getenv, except returns NULL if the value
of the environment variable is the empty string.