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commands/backup: changed K&R to ANSI style

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Change-Id: I6ec2eebc0ad575125f2fa9df5bee232151eaf0eb
This commit is contained in:
Beletti 2013-11-16 19:11:06 +00:00 committed by Thomas Cort
parent f24634cf13
commit 15fd0f1d06
1 changed files with 15 additions and 30 deletions
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45
commands/backup/backup.c
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@ -29,6 +29,8 @@
* 9 Sep 91. Changed user interface. cwr. * 9 Sep 91. Changed user interface. cwr.
* 21 Jan 93. Revised error messages. cwr. * 21 Jan 93. Revised error messages. cwr.
* 29 Mar 95. Added -o, NARROW define. cwr. * 29 Mar 95. Added -o, NARROW define. cwr.
* 16 Nov 2013. Changed the functions to ANSI style.
* Author: Alexandre Beletti (rhiguita@gmail.com)
*/ */
#include <sys/types.h> #include <sys/types.h>
@ -74,7 +76,7 @@ int dflag, jflag, mflag, nflag, oflag, rflag, sflag, tflag, vflag, zflag;
extern int errno; extern int errno;
extern char **environ; extern char **environ;
int main(int argc, char **argv); int main(int argc, char *argv[]);
void maketarget(char *dir2); void maketarget(char *dir2);
int make_dir(char *dir); int make_dir(char *dir);
int stat_all(char *dir1, int n); int stat_all(char *dir1, int n);
@ -88,9 +90,7 @@ void newdisk(char *dir);
void usage(void); void usage(void);
void error(int type, char *s1, char *s2, char *s3); void error(int type, char *s1, char *s2, char *s3);
int main(argc, argv) int main(int argc, char *argv[])
int argc;
char *argv[];
{ {
int n, m; int n, m;
char *dir1, *dir2, *cp, c; char *dir1, *dir2, *cp, c;
@ -165,8 +165,7 @@ char *argv[];
} }
void maketarget(dir2) void maketarget(char *dir2)
char *dir2;
{ {
/* The target directory is created if it does not already exist. */ /* The target directory is created if it does not already exist. */
@ -190,8 +189,7 @@ char *dir2;
} }
} }
int make_dir(dir) int make_dir(char *dir)
char *dir;
{ {
/* Create a directory. */ /* Create a directory. */
int pid, status; int pid, status;
@ -213,9 +211,7 @@ char *dir;
} }
int stat_all(dir1, n) int stat_all(char *dir1, int n)
char *dir1;
int n;
{ {
/* Stat all the directory entries. By doing this all at once, the disk /* Stat all the directory entries. By doing this all at once, the disk
* head can stay in the inode area. * head can stay in the inode area.
@ -257,8 +253,7 @@ int n;
} }
void sort_dir(m) void sort_dir(int m)
int m;
{ {
/* Sort the directory using bubble sort. */ /* Sort the directory using bubble sort. */
@ -273,9 +268,7 @@ int m;
} }
void process(m, dir1, dir2) void process(int m, char *dir1, char *dir2)
int m;
char *dir1, *dir2;
{ {
/* Process each entry in sorted[]. If it is a regular file, stat the target /* Process each entry in sorted[]. If it is a regular file, stat the target
* file. The the source is newer, copy it. If the entry is a directory, * file. The the source is newer, copy it. If the entry is a directory,
@ -333,8 +326,7 @@ char *dir1, *dir2;
void swap(sp1, sp2) void swap(struct sorted *sp1, struct sorted *sp2)
struct sorted *sp1, *sp2;
{ {
/* Swap two directory entries. */ /* Swap two directory entries. */
@ -346,9 +338,7 @@ struct sorted *sp1, *sp2;
} }
int copy(dir1, sp, cbuf2) int copy(char *dir1, struct sorted *sp, char *cbuf2)
struct sorted *sp;
char *dir1, *cbuf2;
{ {
/* Copy a regular file. */ /* Copy a regular file. */
@ -465,8 +455,7 @@ char *dir1, *cbuf2;
} }
int zcopy(src, targ) int zcopy(char *src, char *targ)
char *src, *targ;
{ {
int pid, status, res, s; int pid, status, res, s;
@ -501,8 +490,7 @@ char *src, *targ;
} }
void copydir(dir1, dir2, namep) void copydir(char *dir1, char *dir2, char *namep)
char *dir1, *dir2, *namep;
{ {
/* Copy a directory. */ /* Copy a directory. */
@ -547,8 +535,7 @@ char *dir1, *dir2, *namep;
} }
} }
void newdisk(dir) void newdisk(char *dir)
char *dir;
{ {
/* Ask for a new diskette. A big problem is that this program does not /* Ask for a new diskette. A big problem is that this program does not
* know which device is being used and where it is mounted on. As an * know which device is being used and where it is mounted on. As an
@ -581,9 +568,7 @@ void usage()
} }
void error(type, s1, s2, s3) void error(int type, char *s1, char *s2, char *s3)
int type;
char *s1, *s2, *s3;
{ {
fprintf(stderr, "%s: %s%s%s\n", pname, s1, s2, s3); fprintf(stderr, "%s: %s%s%s\n", pname, s1, s2, s3);