X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Flibiberty.h;h=bcc1f9afaf7b731f486b752f0f42578e44455223;hb=b55f967878a4f7905f78b05a9c37457797b1c7ed;hp=e3eca9d75cc03f41b4ffddd8a1707e15696f419f;hpb=1e5d08323a1c65061cc035af29ececdbb35be90f;p=platform%2Fupstream%2Fbinutils.git diff --git a/include/libiberty.h b/include/libiberty.h index e3eca9d..bcc1f9a 100644 --- a/include/libiberty.h +++ b/include/libiberty.h @@ -1,6 +1,7 @@ /* Function declarations for libiberty. - Copyright 2001, 2002, 2005, 2007 Free Software Foundation, Inc. + Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, + 2006, 2007, 2008, 2009, 2010, 2011, 2013 Free Software Foundation, Inc. Note - certain prototypes declared in this header file are for functions whoes implementation copyright does not belong to the @@ -84,11 +85,15 @@ extern char **dupargv (char **) ATTRIBUTE_MALLOC; /* Expand "@file" arguments in argv. */ -extern void expandargv PARAMS ((int *, char ***)); +extern void expandargv (int *, char ***); /* Write argv to an @-file, inserting necessary quoting. */ -extern int writeargv PARAMS ((char **, FILE *)); +extern int writeargv (char **, FILE *); + +/* Return the number of elements in argv. */ + +extern int countargv (char**); /* Return the last component of a path name. Note that we can't use a prototype here because the parameter is declared inconsistently @@ -101,8 +106,11 @@ extern int writeargv PARAMS ((char **, FILE *)); to find the declaration so provide a fully prototyped one. If it 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 *); +#if defined (__GNU_LIBRARY__ ) || defined (__linux__) \ + || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__NetBSD__) \ + || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) \ + || defined (__DragonFly__) || defined (HAVE_DECL_BASENAME) +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 @@ -113,7 +121,18 @@ 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 *) 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 *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1); /* A well-defined realpath () that is always compiled in. */ @@ -123,7 +142,7 @@ 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 @@ -132,7 +151,7 @@ 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, @@ -145,14 +164,14 @@ 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. */ @@ -210,7 +229,7 @@ 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. */ @@ -240,7 +259,7 @@ 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. */ @@ -282,35 +301,37 @@ 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); extern double physmem_available (void); +/* Compute the 32-bit CRC of a block of memory. */ +extern unsigned int xcrc32 (const unsigned char *, int, unsigned int); /* These macros provide a K&R/C89/C++-friendly way of allocating structures with nice encapsulation. The XDELETE*() macros are technically @@ -381,7 +402,7 @@ 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. */ @@ -424,6 +445,11 @@ extern struct pex_obj *pex_init (int flags, const char *pname, on Unix. */ #define PEX_BINARY_ERROR 0x80 +/* Append stdout to existing file instead of truncating it. */ +#define PEX_STDOUT_APPEND 0x100 + +/* Thes same as PEX_STDOUT_APPEND, but for STDERR. */ +#define PEX_STDERR_APPEND 0x200 /* Execute one program. Returns NULL on success. On error returns an error string (typically just the name of a system call); the error @@ -615,11 +641,21 @@ extern int snprintf (char *, size_t, const char *, ...) ATTRIBUTE_PRINTF_3; extern int vsnprintf (char *, size_t, const char *, va_list) ATTRIBUTE_PRINTF(3,0); #endif +#if defined (HAVE_DECL_STRNLEN) && !HAVE_DECL_STRNLEN +extern size_t strnlen (const char *, size_t); +#endif + #if defined(HAVE_DECL_STRVERSCMP) && !HAVE_DECL_STRVERSCMP /* Compare version strings. */ extern int strverscmp (const char *, const char *); #endif +/* Set the title of a process */ +extern void setproctitle (const char *name, ...); + +/* Increase stack limit if possible. */ +extern void stack_limit_increase (unsigned long); + #define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0])) /* Drastically simplified alloca configurator. If we're using GCC,