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We did not have a safe_write, which is the analog to safe_read. Convert

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full_write to use safe_write internally, which is needed to guarantee proper
behavior, i.e. when writing to a pipe.
This commit is contained in:
Eric Andersen
2003-10-09 08:35:42 +00:00
parent 638da75f4b
commit dae099b2f9
3 changed files with 50 additions and 1 deletions
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include/libbb.h
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@ -109,6 +109,7 @@ extern int is_directory(const char *name, int followLinks, struct stat *statBuf)
extern int remove_file(const char *path, int flags);
extern int copy_file(const char *source, const char *dest, int flags);
extern ssize_t safe_read(int fd, void *buf, size_t count);
extern ssize_t safe_write(int fd, void *buf, size_t count);
extern ssize_t bb_full_write(int fd, const void *buf, size_t len);
extern ssize_t bb_full_read(int fd, void *buf, size_t len);
extern int recursive_action(const char *fileName, int recurse,