diff options
Diffstat (limited to 'include/libiberty.h')
| -rw-r--r-- | include/libiberty.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/include/libiberty.h b/include/libiberty.h index cacde800e..f2cf573d1 100644 --- a/include/libiberty.h +++ b/include/libiberty.h @@ -107,7 +107,7 @@ extern int countargv (char**); is 1, we found it so don't provide any declaration at all. */ #if !HAVE_DECL_BASENAME #if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined(__NetBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) || defined (HAVE_DECL_BASENAME) -extern char *basename (const char *); +extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); #else /* Do not allow basename to be used if there is no prototype seen. We either need to use the above prototype or have one from @@ -118,18 +118,18 @@ extern char *basename (const char *); /* A well-defined basename () that is always compiled in. */ -extern const char *lbasename (const char *); +extern const char *lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); /* Same, but assumes DOS semantics (drive name, backslash is also a dir separator) regardless of host. */ -extern const char *dos_lbasename (const char *); +extern const char *dos_lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); /* Same, but assumes Unix semantics (absolute paths always start with a slash, only forward slash is accepted as dir separator) regardless of host. */ -extern const char *unix_lbasename (const char *); +extern const char *unix_lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); /* A well-defined realpath () that is always compiled in. */ @@ -139,7 +139,7 @@ extern char *lrealpath (const char *); the last argument of this function, to terminate the list of strings. Allocates memory using xmalloc. */ -extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL; +extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_SENTINEL; /* Concatenate an arbitrary number of strings. You must pass NULL as the last argument of this function, to terminate the list of @@ -148,7 +148,7 @@ extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL; pointer to be freed after the new string is created, similar to the way xrealloc works. */ -extern char *reconcat (char *, const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL; +extern char *reconcat (char *, const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_SENTINEL; /* Determine the length of concatenating an arbitrary number of strings. You must pass NULL as the last argument of this function, @@ -161,14 +161,14 @@ extern unsigned long concat_length (const char *, ...) ATTRIBUTE_SENTINEL; to terminate the list of strings. The supplied memory is assumed to be large enough. */ -extern char *concat_copy (char *, const char *, ...) ATTRIBUTE_SENTINEL; +extern char *concat_copy (char *, const char *, ...) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1) ATTRIBUTE_SENTINEL; /* Concatenate an arbitrary number of strings into a GLOBAL area of memory. You must pass NULL as the last argument of this function, to terminate the list of strings. The supplied memory is assumed to be large enough. */ -extern char *concat_copy2 (const char *, ...) ATTRIBUTE_SENTINEL; +extern char *concat_copy2 (const char *, ...) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_SENTINEL; /* This is the global area used by concat_copy2. */ @@ -226,7 +226,7 @@ extern char *make_relative_prefix_ignore_links (const char *, const char *, /* Choose a temporary directory to use for scratch files. */ -extern char *choose_temp_base (void) ATTRIBUTE_MALLOC; +extern char *choose_temp_base (void) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; /* Return a temporary file name or NULL if unable to create one. */ @@ -256,7 +256,7 @@ extern int strtoerrno (const char *); /* ANSI's strerror(), but more robust. */ -extern char *xstrerror (int); +extern char *xstrerror (int) ATTRIBUTE_RETURNS_NONNULL; /* Return the maximum signal number for which strsignal will return a string. */ @@ -298,30 +298,30 @@ extern void xmalloc_failed (size_t) ATTRIBUTE_NORETURN; message to stderr (using the name set by xmalloc_set_program_name, if any) and then call xexit. */ -extern void *xmalloc (size_t) ATTRIBUTE_MALLOC; +extern void *xmalloc (size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; /* Reallocate memory without fail. This works like xmalloc. Note, realloc type functions are not suitable for attribute malloc since they may return the same address across multiple calls. */ -extern void *xrealloc (void *, size_t); +extern void *xrealloc (void *, size_t) ATTRIBUTE_RETURNS_NONNULL; /* Allocate memory without fail and set it to zero. This works like xmalloc. */ -extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC; +extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; /* Copy a string into a memory buffer without fail. */ -extern char *xstrdup (const char *) ATTRIBUTE_MALLOC; +extern char *xstrdup (const char *) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; /* Copy at most N characters from string into a buffer without fail. */ -extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC; +extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; /* Copy an existing memory buffer to a new memory buffer without fail. */ -extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC; +extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL; /* Physical memory routines. Return values are in BYTES. */ extern double physmem_total (void); @@ -399,7 +399,7 @@ extern void hex_init (void); Returns NULL on error. */ extern struct pex_obj *pex_init (int flags, const char *pname, - const char *tempbase); + const char *tempbase) ATTRIBUTE_RETURNS_NONNULL; /* Flags for pex_run. These are bits to be or'ed together. */ |