X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=gzip.h;h=23a1cb85e8c5620843a75806a6b27355eec34881;hb=f55f2be13c2f1afa8d76daadabb3b24c7fe34743;hp=568ffb0cf0680969e2be70fd3f4bb1a0d477c488;hpb=7e7015ea853812052824eb5a62adec3e91a88a5c;p=debian%2Fgzip diff --git a/gzip.h b/gzip.h index 568ffb0..23a1cb8 100644 --- a/gzip.h +++ b/gzip.h @@ -1,6 +1,6 @@ /* gzip.h -- common declarations for all gzip modules - Copyright (C) 1997-1999, 2001, 2006-2007, 2009-2011 Free Software + Copyright (C) 1997-1999, 2001, 2006-2007, 2009-2017 Free Software Foundation, Inc. Copyright (C) 1992-1993 Jean-loup Gailly. @@ -31,10 +31,6 @@ # endif #endif -#ifndef ATTRIBUTE_NORETURN -# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) -#endif - /* I don't like nested includes, but the following headers are used * too often */ @@ -42,6 +38,7 @@ #include /* for off_t */ #include #include +#include #define memzero(s, n) memset ((voidp)(s), 0, (n)) #ifndef RETSIGTYPE @@ -140,6 +137,7 @@ EXTERN(uch, window); /* Sliding window and suffix table (unlzw) */ extern unsigned insize; /* valid bytes in inbuf */ extern unsigned inptr; /* index of next byte to be processed in inbuf */ extern unsigned outcnt; /* bytes in output buffer */ +extern int rsync; /* deflate into rsyncable chunks */ extern off_t bytes_in; /* number of input bytes */ extern off_t bytes_out; /* number of output bytes */ @@ -151,7 +149,7 @@ extern char ifname[]; /* input file name or "stdin" */ extern char ofname[]; /* output file name or "stdout" */ extern char *program_name; /* program name */ -extern struct timespec time_stamp; /* original time stamp (modification time) */ +extern struct timespec time_stamp; /* original timestamp (modification time) */ extern off_t ifile_size; /* input file size, -1 for devices (debug only) */ typedef int file_t; /* Do not use stdio */ @@ -278,7 +276,7 @@ extern int unpack (int in, int out); extern int unlzh (int in, int out); /* in gzip.c */ -extern void abort_gzip (void) ATTRIBUTE_NORETURN; +extern noreturn void abort_gzip (void); /* in deflate.c */ extern void lm_init (int pack_level, ush *flags); @@ -287,12 +285,12 @@ extern off_t deflate (void); /* in trees.c */ extern void ct_init (ush *attr, int *method); extern int ct_tally (int dist, int lc); -extern off_t flush_block (char *buf, ulg stored_len, int eof); +extern off_t flush_block (char *buf, ulg stored_len, int pad, int eof); /* in bits.c */ extern void bi_init (file_t zipfile); extern void send_bits (int value, int length); -extern unsigned bi_reverse (unsigned value, int length); +extern unsigned bi_reverse (unsigned value, int length) _GL_ATTRIBUTE_CONST; extern void bi_windup (void); extern void copy_block (char *buf, unsigned len, int header); extern int (*read_buf) (char *buf, unsigned size); @@ -307,20 +305,17 @@ extern void flush_window (void); extern void write_buf (int fd, voidp buf, unsigned cnt); extern int read_buffer (int fd, voidp buf, unsigned int cnt); extern char *strlwr (char *s); -extern char *gzip_base_name (char *fname); +extern char *gzip_base_name (char *fname) _GL_ATTRIBUTE_PURE; extern int xunlink (char *fname); extern void make_simple_name (char *name); extern char *add_envopt (int *argcp, char ***argvp, char const *env); -extern void gzip_error (char const *m) ATTRIBUTE_NORETURN; -extern void xalloc_die (void) ATTRIBUTE_NORETURN; +extern noreturn void gzip_error (char const *m); +extern noreturn void xalloc_die (void); extern void warning (char const *m); -extern void read_error (void) ATTRIBUTE_NORETURN; -extern void write_error (void) ATTRIBUTE_NORETURN; +extern noreturn void read_error (void); +extern noreturn void write_error (void); extern void display_ratio (off_t num, off_t den, FILE *file); extern void fprint_off (FILE *, off_t, int); /* in inflate.c */ extern int inflate (void); - - /* in yesno.c */ -extern int yesno (void);