char *data;
};
+struct num_cache {
+ struct num_cache *next;
+ long long num;
+ char data[];
+};
+
void llist_free_arg(void *node);
void llist_free_double(void *node);
void llist_traverse(void *list, void (*using)(void *node));
void dlist_add_nomalloc(struct double_list **list, struct double_list *new);
struct double_list *dlist_add(struct double_list **list, char *data);
void *dlist_terminate(void *list);
+struct num_cache *get_num_cache(struct num_cache *cache, long long num);
+struct num_cache *add_num_cache(struct num_cache **cache, long long num,
+ void *data, int len);
// args.c
void get_optflags(void);
#define DIRTREE_SHUTUP 16
// Breadth first traversal, conserves filehandles at the expense of memory
#define DIRTREE_BREADTH 32
+// skip non-numeric entries
+#define DIRTREE_PROC 64
// Don't look at any more files in this directory.
#define DIRTREE_ABORT 256
char name[];
};
+int isdotdot(char *name);
struct dirtree *dirtree_add_node(struct dirtree *p, char *name, int flags);
char *dirtree_path(struct dirtree *node, int *plen);
int dirtree_notdotdot(struct dirtree *catch);
void show_help(FILE *out);
+// Tell xopen and friends to print warnings but return -1 as necessary
+// The largest O_BLAH flag so far is arch/alpha's O_PATH at 0x800000 so
+// plenty of headroom.
+#define WARN_ONLY (1<<31)
+
// xwrap.c
void xstrncpy(char *dest, char *src, size_t size);
void xstrncat(char *dest, char *src, size_t size);
void _xexit(void) noreturn;
void xexit(void) noreturn;
+void *xmmap(void *addr, size_t length, int prot, int flags, int fd, off_t off);
void *xmalloc(size_t size);
void *xzalloc(size_t size);
void *xrealloc(void *ptr, size_t size);
pid_t xpopen_both(char **argv, int *pipes);
int xwaitpid(pid_t pid);
int xpclose_both(pid_t pid, int *pipes);
-pid_t xpopen(char **argv, int *pipe, int stdout);
+pid_t xpopen(char **argv, int *pipe, int isstdout);
pid_t xpclose(pid_t pid, int pipe);
int xrun(char **argv);
int xpspawn(char **argv, int*pipes);
void xunlink(char *path);
int xcreate(char *path, int flags, int mode);
int xopen(char *path, int flags);
+int xcreate_stdio(char *path, int flags, int mode);
+int xopen_stdio(char *path, int flags);
+int openro(char *path, int flags);
+int xopenro(char *path);
void xpipe(int *pp);
void xclose(int fd);
int xdup(int fd);
+int notstdio(int fd);
FILE *xfdopen(int fd, char *mode);
FILE *xfopen(char *path, char *mode);
size_t xread(int fd, void *buf, size_t len);
struct group *xgetgrgid(gid_t gid);
struct passwd *xgetpwnam(char *name);
struct group *xgetgrnam(char *name);
-struct passwd *xgetpwnamid(char *user);
-struct group *xgetgrnamid(char *group);
+unsigned xgetuid(char *name);
+unsigned xgetgid(char *name);
void xsetuser(struct passwd *pwd);
char *xreadlink(char *name);
long xparsetime(char *arg, long units, long *fraction);
char *readfileat(int dirfd, char *name, char *buf, off_t *len);
char *readfile(char *name, char *buf, off_t len);
void msleep(long miliseconds);
+int highest_bit(unsigned long l);
int64_t peek_le(void *ptr, unsigned size);
int64_t peek_be(void *ptr, unsigned size);
int64_t peek(void *ptr, unsigned size);
void poke(void *ptr, uint64_t val, int size);
struct string_list *find_in_path(char *path, char *filename);
-long estrtol(char *str, char **end, int base);
-long xstrtol(char *str, char **end, int base);
-long atolx(char *c);
-long atolx_range(char *numstr, long low, long high);
+long long estrtol(char *str, char **end, int base);
+long long xstrtol(char *str, char **end, int base);
+long long atolx(char *c);
+long long atolx_range(char *numstr, long long low, long long high);
int stridx(char *haystack, char needle);
char *strlower(char *s);
char *strafter(char *haystack, char *needle);
char *chomp(char *s);
int unescape(char c);
+char *strend(char *str, char *suffix);
int strstart(char **a, char *b);
off_t fdlength(int fd);
-void loopfiles_rw(char **argv, int flags, int permissions, int failok,
+void loopfiles_rw(char **argv, int flags, int permissions,
void (*function)(int fd, char *name));
void loopfiles(char **argv, void (*function)(int fd, char *name));
-void xsendfile(int in, int out);
+long long xsendfile(int in, int out);
int wfchmodat(int rc, char *name, mode_t mode);
int copy_tempfile(int fdin, char *name, char **tempname);
void delete_tempfile(int fdin, int fdout, char **tempname);
int dev_minor(int dev);
int dev_major(int dev);
int dev_makedev(int major, int minor);
+struct passwd *bufgetpwuid(uid_t uid);
+struct group *bufgetgrgid(gid_t gid);
+int readlinkat0(int dirfd, char *path, char *buf, int len);
+int readlink0(char *path, char *buf, int len);
+int regexec0(regex_t *preg, char *string, long len, int nmatch,
+ regmatch_t pmatch[], int eflags);
+char *getusername(uid_t uid);
+char *getgroupname(gid_t gid);
+void do_lines(int fd, void (*call)(char **pline, long len));
#define HR_SPACE 1 // Space between number and units
#define HR_B 2 // Use "B" for single byte units
int xconnect(char *host, char *port, int family, int socktype, int protocol,
int flags);
int xpoll(struct pollfd *fds, int nfds, int timeout);
+int pollinate(int in1, int in2, int out1, int out2, int timeout, int shutdown_timeout);
// password.c
int get_salt(char *salt, char * algo);
// signal
void generic_signal(int signal);
+void exit_signal(int signal);
void sigatexit(void *handler);
int sig_to_num(char *pidstr);
char *num_to_sig(int sig);
char *getbasename(char *name);
void names_to_pid(char **names, int (*callback)(pid_t pid, char *name));
-pid_t xvforkwrap(pid_t pid);
+pid_t __attribute__((returns_twice)) xvforkwrap(pid_t pid);
#define XVFORK() xvforkwrap(vfork())
// Wrapper to make xfuncs() return (via longjmp) instead of exiting.
// Wrapper that discards true/false "did it exit" value.
#define NOEXIT(x) WOULD_EXIT(_noexit_res, x)
+#define minof(a, b) ({typeof(a) aa = (a); typeof(b) bb = (b); aa<bb ? aa : bb;})
+#define maxof(a, b) ({typeof(a) aa = (a); typeof(b) bb = (b); aa>bb ? aa : bb;})
+
// Functions in need of further review/cleanup
#include "lib/pending.h"
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