diff options
| author | Denis Vlasenko | 2008-02-25 20:30:24 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-02-25 20:30:24 +0000 |
| commit | 394eebed6656dfc2e56a79500b602023000ac415 (patch) | |
| tree | b5b5858663e7333b9624cb4f329e91ae649f3247 /include/libbb.h | |
| parent | 38b8831b3201a9e44cfb156b5b8577e4f5e8d761 (diff) | |
| download | busybox-394eebed6656dfc2e56a79500b602023000ac415.zip busybox-394eebed6656dfc2e56a79500b602023000ac415.tar.gz | |
lpd: spool mode added by Vladimir
lpr: more robust error reporting
*: introduce and use xchroot
libbb: full_read/write now will report partial data counts prior to error
isdirectory.c: style fixes
lpd_main 249 486 +237
xchroot - 29 +29
get_response_or_say_and_die 110 139 +29
full_write 52 60 +8
full_read 55 63 +8
static.newline 1 - -1
switch_root_main 404 400 -4
chpst_main 1089 1079 -10
getopt32 1370 1359 -11
chroot_main 115 101 -14
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 4/4 up/down: 311/-40) Total: 271 bytes
text data bss dec hex filename
798472 728 7484 806684 c4f1c busybox_old
798775 728 7484 806987 c504b busybox_unstripped
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index 48937c4..1ea2e35 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -315,6 +315,7 @@ void kill_myself_with_sig(int sig) ATTRIBUTE_NORETURN; void xsetgid(gid_t gid); void xsetuid(uid_t uid); void xchdir(const char *path); +void xchroot(const char *path); void xsetenv(const char *key, const char *value); void xunlink(const char *pathname); void xstat(const char *pathname, struct stat *buf); @@ -500,6 +501,8 @@ extern void *xrealloc(void *old, size_t size); extern ssize_t safe_read(int fd, void *buf, size_t count); extern ssize_t nonblock_safe_read(int fd, void *buf, size_t count); +// NB: will return short read on error, not -1, +// if some data was read before error occurred extern ssize_t full_read(int fd, void *buf, size_t count); extern void xread(int fd, void *buf, size_t count); extern unsigned char xread_char(int fd); @@ -514,6 +517,8 @@ extern ssize_t open_read_close(const char *filename, void *buf, size_t count); extern void *xmalloc_open_read_close(const char *filename, size_t *sizep); extern ssize_t safe_write(int fd, const void *buf, size_t count); +// NB: will return short write on error, not -1, +// if some data was written before error occurred extern ssize_t full_write(int fd, const void *buf, size_t count); extern void xwrite(int fd, const void *buf, size_t count); |