diff options
Diffstat (limited to 'libbb/xfuncs.c')
| -rw-r--r-- | libbb/xfuncs.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index de765a3..8428110 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -114,10 +114,9 @@ int xopen3(const char *pathname, int flags, int mode) void xread(int fd, void *buf, size_t count) { while (count) { - ssize_t size; - - if ((size = safe_read(fd, buf, count)) < 1) - bb_error_msg_and_die("Short read"); + ssize_t size = safe_read(fd, buf, count); + if (size < 1) + bb_error_msg_and_die("short read"); count -= size; buf = ((char *) buf) + size; } @@ -127,10 +126,9 @@ void xread(int fd, void *buf, size_t count) void xwrite(int fd, void *buf, size_t count) { while (count) { - ssize_t size; - - if ((size = safe_write(fd, buf, count)) < 1) - bb_error_msg_and_die("Short write"); + ssize_t size = safe_write(fd, buf, count); + if (size < 1) + bb_error_msg_and_die("short write"); count -= size; buf = ((char *) buf) + size; } @@ -149,7 +147,7 @@ unsigned char xread_char(int fd) xread(fd, &tmp, 1); - return(tmp); + return tmp; } // Die with supplied error message if this FILE * has ferror set. @@ -220,7 +218,7 @@ int wait4pid(int pid) void xsetenv(const char *key, const char *value) { - if(setenv(key, value, 1)) + if (setenv(key, value, 1)) bb_error_msg_and_die(bb_msg_memory_exhausted); } |