©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under license.

 

                 

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c2/trunc.c File Reference

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Detailed Description

ftruncate test program [Sec. 2.17 (not in book)]

Definition in file trunc.c.

Go to the source code of this file.

Defines
#define	TEXTLINE   "This is a line.\n"
Functions
void	buildfile (void)
int	main (void)
Variables
int	fd = -1

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Define Documentation

#define TEXTLINE   "This is a line.\n"

Definition at line 23 of file trunc.c. Referenced by buildfile().

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Function Documentation

void buildfile (  void   )

Definition at line 27 of file trunc.c. References fd, open(), PERM_FILE, syserr(), TEXTLINE, and write(). Referenced by main().

int main (  void   )

Definition at line 39 of file trunc.c. References buildfile(), close(), exit(), fd, ftruncate(), lseek(), read(), syserr(), system(), and write().

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Variable Documentation

int fd = -1 [static]

Definition at line 25 of file trunc.c. Referenced by buildfile(), and main().

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