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Diffstat (limited to 'linkers/libiberty/libiberty.h')
| -rw-r--r-- | linkers/libiberty/libiberty.h | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/linkers/libiberty/libiberty.h b/linkers/libiberty/libiberty.h deleted file mode 100644 index d2dfb1b..0000000 --- a/linkers/libiberty/libiberty.h +++ /dev/null @@ -1,342 +0,0 @@ -/* Function declarations for libiberty. - - Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, - 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. - - Note - certain prototypes declared in this header file are for - functions whoes implementation copyright does not belong to the - FSF. Those prototypes are present in this file for reference - purposes only and their presence in this file should not construed - as an indication of ownership by the FSF of the implementation of - those functions in any way or form whatsoever. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, - Boston, MA 02110-1301, USA. - - Written by Cygnus Support, 1994. - - The libiberty library provides a number of functions which are - missing on some operating systems. We do not declare those here, - to avoid conflicts with the system header files on operating - systems that do support those functions. In this file we only - declare those functions which are specific to libiberty. - - Hacked up libiberty.h file from the real one. -*/ - -#if !defined (_LIBIERTY_H_) -#define _LIBIERTY_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <ansidecl.h> -#include <stdlib.h> -#include <stdio.h> - -#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0])) - -#define xstrdup strdup -#define xstrerror strerror - -/* These macros provide a K&R/C89/C++-friendly way of allocating structures - with nice encapsulation. The XDELETE*() macros are technically - superfluous, but provided here for symmetry. Using them consistently - makes it easier to update client code to use different allocators such - as new/delete and new[]/delete[]. */ - -/* Scalar allocators. */ - -#define XALLOCA(T) ((T *) alloca (sizeof (T))) -#define XNEW(T) ((T *) malloc (sizeof (T))) -#define XCNEW(T) ((T *) calloc (1, sizeof (T))) -#define XDUP(T, P) ((T *) memdup ((P), sizeof (T), sizeof (T))) -#define XDELETE(P) free ((void*) (P)) - -/* Array allocators. */ - -#define XALLOCAVEC(T, N) ((T *) alloca (sizeof (T) * (N))) -#define XNEWVEC(T, N) ((T *) malloc (sizeof (T) * (N))) -#define XCNEWVEC(T, N) ((T *) calloc ((N), sizeof (T))) -#define XDUPVEC(T, P, N) ((T *) memdup ((P), sizeof (T) * (N), sizeof (T) * (N))) -#define XRESIZEVEC(T, P, N) ((T *) realloc ((void *) (P), sizeof (T) * (N))) -#define XDELETEVEC(P) free ((void*) (P)) - -/* Allocators for variable-sized structures and raw buffers. */ - -#define XALLOCAVAR(T, S) ((T *) alloca ((S))) -#define XNEWVAR(T, S) ((T *) malloc ((S))) -#define XCNEWVAR(T, S) ((T *) calloc (1, (S))) -#define XDUPVAR(T, P, S1, S2) ((T *) memdup ((P), (S1), (S2))) -#define XRESIZEVAR(T, P, S) ((T *) realloc ((P), (S))) - -/* Concatenate an arbitrary number of strings. You must pass NULL as - 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; - -/* Concatenate an arbitrary number of strings. You must pass NULL as - the last argument of this function, to terminate the list of - strings. Allocates memory using xmalloc. The first argument is - not one of the strings to be concatenated, but if not NULL is a - 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; - -/* Determine the length of concatenating an arbitrary number of - strings. You must pass NULL as the last argument of this function, - to terminate the list of strings. */ - -extern unsigned long concat_length (const char *, ...) ATTRIBUTE_SENTINEL; - -/* Concatenate an arbitrary number of strings into a SUPPLIED 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_copy (char *, const char *, ...) 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; - -/* This is the global area used by concat_copy2. */ - -extern char *libiberty_concat_ptr; - -/* Return a temporary file name or NULL if unable to create one. */ - -extern char *make_temp_file (const char *) ATTRIBUTE_MALLOC; - -/* Flags for pex_init. These are bits to be or'ed together. */ - -/* Record subprocess times, if possible. */ -#define PEX_RECORD_TIMES 0x1 - -/* Use pipes for communication between processes, if possible. */ -#define PEX_USE_PIPES 0x2 - -/* Save files used for communication between processes. */ -#define PEX_SAVE_TEMPS 0x4 - -/* Prepare to execute one or more programs, with standard output of - each program fed to standard input of the next. - FLAGS As above. - PNAME The name of the program to report in error messages. - TEMPBASE A base name to use for temporary files; may be NULL to - use a random name. - Returns NULL on error. */ - -extern struct pex_obj *pex_init (int flags, const char *pname, - const char *tempbase); - -/* Flags for pex_run. These are bits to be or'ed together. */ - -/* Last program in pipeline. Standard output of program goes to - OUTNAME, or, if OUTNAME is NULL, to standard output of caller. Do - not set this if you want to call pex_read_output. After this is - set, pex_run may no longer be called with the same struct - pex_obj. */ -#define PEX_LAST 0x1 - -/* Search for program in executable search path. */ -#define PEX_SEARCH 0x2 - -/* OUTNAME is a suffix. */ -#define PEX_SUFFIX 0x4 - -/* Send program's standard error to standard output. */ -#define PEX_STDERR_TO_STDOUT 0x8 - -/* Input file should be opened in binary mode. This flag is ignored - on Unix. */ -#define PEX_BINARY_INPUT 0x10 - -/* Output file should be opened in binary mode. This flag is ignored - on Unix. For proper behaviour PEX_BINARY_INPUT and - PEX_BINARY_OUTPUT have to match appropriately--i.e., a call using - PEX_BINARY_OUTPUT should be followed by a call using - PEX_BINARY_INPUT. */ -#define PEX_BINARY_OUTPUT 0x20 - -/* Capture stderr to a pipe. The output can be read by - calling pex_read_err and reading from the returned - FILE object. This flag may be specified only for - the last program in a pipeline. - - This flag is supported only on Unix and Windows. */ -#define PEX_STDERR_TO_PIPE 0x40 - -/* Capture stderr in binary mode. This flag is ignored - on Unix. */ -#define PEX_BINARY_ERROR 0x80 - - -/* Execute one program. Returns NULL on success. On error returns an - error string (typically just the name of a system call); the error - string is statically allocated. - - OBJ Returned by pex_init. - - FLAGS As above. - - EXECUTABLE The program to execute. - - ARGV NULL terminated array of arguments to pass to the program. - - OUTNAME Sets the output file name as follows: - - PEX_SUFFIX set (OUTNAME may not be NULL): - TEMPBASE parameter to pex_init not NULL: - Output file name is the concatenation of TEMPBASE - and OUTNAME. - TEMPBASE is NULL: - Output file name is a random file name ending in - OUTNAME. - PEX_SUFFIX not set: - OUTNAME not NULL: - Output file name is OUTNAME. - OUTNAME NULL, TEMPBASE not NULL: - Output file name is randomly chosen using - TEMPBASE. - OUTNAME NULL, TEMPBASE NULL: - Output file name is randomly chosen. - - If PEX_LAST is not set, the output file name is the - name to use for a temporary file holding stdout, if - any (there will not be a file if PEX_USE_PIPES is set - and the system supports pipes). If a file is used, it - will be removed when no longer needed unless - PEX_SAVE_TEMPS is set. - - If PEX_LAST is set, and OUTNAME is not NULL, standard - output is written to the output file name. The file - will not be removed. If PEX_LAST and PEX_SUFFIX are - both set, TEMPBASE may not be NULL. - - ERRNAME If not NULL, this is the name of a file to which - standard error is written. If NULL, standard error of - the program is standard error of the caller. - - ERR On an error return, *ERR is set to an errno value, or - to 0 if there is no relevant errno. -*/ - -extern const char *pex_run (struct pex_obj *obj, int flags, - const char *executable, char * const *argv, - const char *outname, const char *errname, - int *err); - -/* As for pex_run (), but takes an extra parameter to enable the - environment for the child process to be specified. - - ENV The environment for the child process, specified as - an array of character pointers. Each element of the - array should point to a string of the form VAR=VALUE, - with the exception of the last element which must be - a null pointer. -*/ - -extern const char *pex_run_in_environment (struct pex_obj *obj, int flags, - const char *executable, - char * const *argv, - char * const *env, - const char *outname, - const char *errname, int *err); - -/* Return a stream for a temporary file to pass to the first program - in the pipeline as input. The file name is chosen as for pex_run. - pex_run closes the file automatically; don't close it yourself. */ - -extern FILE *pex_input_file (struct pex_obj *obj, int flags, - const char *in_name); - -/* Return a stream for a pipe connected to the standard input of the - first program in the pipeline. You must have passed - `PEX_USE_PIPES' to `pex_init'. Close the returned stream - yourself. */ - -extern FILE *pex_input_pipe (struct pex_obj *obj, int binary); - -/* Read the standard output of the last program to be executed. - pex_run can not be called after this. BINARY should be non-zero if - the file should be opened in binary mode; this is ignored on Unix. - Returns NULL on error. Don't call fclose on the returned FILE; it - will be closed by pex_free. */ - -extern FILE *pex_read_output (struct pex_obj *, int binary); - -/* Read the standard error of the last program to be executed. - pex_run can not be called after this. BINARY should be non-zero if - the file should be opened in binary mode; this is ignored on Unix. - Returns NULL on error. Don't call fclose on the returned FILE; it - will be closed by pex_free. */ - -extern FILE *pex_read_err (struct pex_obj *, int binary); - -/* Return exit status of all programs in VECTOR. COUNT indicates the - size of VECTOR. The status codes in the vector are in the order of - the calls to pex_run. Returns 0 on error, 1 on success. */ - -extern int pex_get_status (struct pex_obj *, int count, int *vector); - -/* Return times of all programs in VECTOR. COUNT indicates the size - of VECTOR. struct pex_time is really just struct timeval, but that - is not portable to all systems. Returns 0 on error, 1 on - success. */ - -struct pex_time -{ - unsigned long user_seconds; - unsigned long user_microseconds; - unsigned long system_seconds; - unsigned long system_microseconds; -}; - -extern int pex_get_times (struct pex_obj *, int count, - struct pex_time *vector); - -/* Clean up a pex_obj. If you have not called pex_get_times or - pex_get_status, this will try to kill the subprocesses. */ - -extern void pex_free (struct pex_obj *); - -/* Just execute one program. Return value is as for pex_run. - FLAGS Combination of PEX_SEARCH and PEX_STDERR_TO_STDOUT. - EXECUTABLE As for pex_run. - ARGV As for pex_run. - PNAME As for pex_init. - OUTNAME As for pex_run when PEX_LAST is set. - ERRNAME As for pex_run. - STATUS Set to exit status on success. - ERR As for pex_run. -*/ - -extern const char *pex_one (int flags, const char *executable, - char * const *argv, const char *pname, - const char *outname, const char *errname, - int *status, int *err); - -#ifdef __cplusplus -} -#endif - -#endif |