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Wed May 15 18:59:38 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* manual/examples/longopt.c: Include stdlib.h and getopt.h.
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Wed May 15 18:59:38 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
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* manual/examples/longopt.c: Include stdlib.h and getopt.h.
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Tue May 14 03:36:21 1996 Ulrich Drepper <drepper@cygnus.com>
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Tue May 14 03:36:21 1996 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/unix/sysv/linux/Makefile [$subdir == misc] (headers):
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* sysdeps/unix/sysv/linux/Makefile [$subdir == misc] (headers):
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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/* Flag set by @samp{--verbose}. */
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/* Flag set by @samp{--verbose}. */
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static int verbose_flag;
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static int verbose_flag;
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@ -193,11 +193,11 @@ system.
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@section Atomicity of Pipe I/O
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@section Atomicity of Pipe I/O
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Reading or writing pipe data is @dfn{atomic} if the size of data written
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Reading or writing pipe data is @dfn{atomic} if the size of data written
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is less than @code{PIPE_BUF}. This means that the data transfer seems
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is not greater than @code{PIPE_BUF}. This means that the data transfer
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to be an instantaneous unit, in that nothing else in the system can
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seems to be an instantaneous unit, in that nothing else in the system
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observe a state in which it is partially complete. Atomic I/O may not
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can observe a state in which it is partially complete. Atomic I/O may
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begin right away (it may need to wait for buffer space or for data), but
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not begin right away (it may need to wait for buffer space or for data),
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once it does begin, it finishes immediately.
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but once it does begin, it finishes immediately.
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Reading or writing a larger amount of data may not be atomic; for
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Reading or writing a larger amount of data may not be atomic; for
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example, output data from other processes sharing the descriptor may be
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example, output data from other processes sharing the descriptor may be
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