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-rw-r--r--string/envz.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/string/envz.h b/string/envz.h
index c39c497e7e..dad2d281f4 100644
--- a/string/envz.h
+++ b/string/envz.h
@@ -28,11 +28,13 @@
#include <argz.h>
/* Returns a pointer to the entry in ENVZ for NAME, or 0 if there is none. */
-char *envz_entry (const char *envz, size_t envz_len, const char *name);
+const char *envz_entry __P ((__const char *__envz, size_t __envz_len,
+ __const char *__name));
/* Returns a pointer to the value portion of the entry in ENVZ for NAME, or 0
if there is none. */
-char *envz_get (const char *envz, size_t envz_len, const char *name);
+const char *envz_get __P ((__const char *__envz, size_t __envz_len,
+ __const char *__name));
/* Adds an entry for NAME with value VALUE to ENVZ & ENVZ_LEN. If an entry
with the same name already exists in ENVZ, it is removed. If VALUE is
@@ -40,17 +42,17 @@ char *envz_get (const char *envz, size_t envz_len, const char *name);
return NULL, although envz_entry will still return an entry; this is handy
because when merging with another envz, the null entry can override an
entry in the other one. Null entries can be removed with envz_strip (). */
-error_t envz_add (char **envz, size_t *envz_len,
- const char *name, const char *value);
+error_t envz_add __P ((char **__envz, size_t *__envz_len,
+ __const char *__name, __const char *__value));
/* Adds each entry in ENVZ2 to ENVZ & ENVZ_LEN, as if with envz_add(). If
OVERRIDE is true, then values in ENVZ2 will supercede those with the same
name in ENV, otherwise not. */
-error_t envz_merge (char **envz, size_t *envz_len,
- const char *envz2, size_t envz2_len,
- int override);
+error_t envz_merge __P ((char **__envz, size_t *__envz_len,
+ __const char *__envz2, size_t __envz2_len,
+ int __override));
/* Remove null entries. */
-void envz_strip (char **envz, size_t *envz_len);
+void envz_strip __P ((char **__envz, size_t *__envz_len));
#endif /* __ENVZ_H__ */