annotate lib/lib.h @ 20:3981c96f9285

Implement which. Add hello world to menuconfig. Wrap the various applet main functions in main.c with USE() macros so --gc-sections can strip them.
author Rob Landley <rob@landley.net>
date Fri, 03 Nov 2006 00:05:52 -0500
parents dd10785b6532
children eb46bb5626cb
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1 /* vi: set ts=4 :*/
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2 /* lib.h - header file for lib directory
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3 *
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4 * Copyright 2006 Rob Landley <rob@landley.net>
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5 */
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7 // llist.c
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8 void llist_free(void *list, void (*freeit)(void *data));
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9 void *llist_pop(void *list); // actually void **list, but the compiler's dumb
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10
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11 struct string_list {
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12 struct string_list *next;
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13 char str[0];
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14 };
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16 // functions.c
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17 void verror_msg(char *msg, int err, va_list va);
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18 void error_msg(char *msg, ...);
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19 void perror_msg(char *msg, ...);
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20 void error_exit(char *msg, ...);
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21 void perror_exit(char *msg, ...);
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22 void strlcpy(char *dest, char *src, size_t size);
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23 void *xmalloc(size_t size);
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24 void *xzalloc(size_t size);
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25 void xrealloc(void **ptr, size_t size);
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26 void *xstrndup(char *s, size_t n);
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27 void *xstrdup(char *s);
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28 char *xmsprintf(char *format, ...);
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29 void xexec(char **argv);
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30 int xopen(char *path, int flags, int mode);
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31 FILE *xfopen(char *path, char *mode);
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32 ssize_t reread(int fd, void *buf, size_t count);
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33 ssize_t readall(int fd, void *buf, size_t count);
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34 void xread(int fd, char *buf, size_t count);
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35 char *xgetcwd(void);
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36 char *xabspath(char *path);
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37 struct string_list *find_in_path(char *path, char *filename);
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38 void utoa_to_buf(unsigned n, char *buf, unsigned buflen);
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39 void itoa_to_buf(int n, char *buf, unsigned buflen);
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40 char *utoa(unsigned n);
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41 char *itoa(int n);
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42
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43 // getmountlist.c
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44 struct mtab_list {
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45 struct mtab_list *next;
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46 struct stat stat;
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47 struct statvfs statvfs;
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48 char *dir;
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49 char *device;
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50 char type[0];
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51 };
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53 struct mtab_list *getmountlist(int die);
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54