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

 

                 

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c6/search1.c File Reference

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Detailed Description

editor front-end (bidirectional pipe) [Sec. 6.6]

Definition in file search1.c.

Go to the source code of this file.

Functions
bool	edinvoke (void)
bool	edsnd (const char *s)
bool	edrcv (char *s, size_t smax)
bool	turnaround (void)
bool	rcvall (void)
bool	prompt (const char *msg, char *result, size_t resultmax, bool *eofp)
int	main (void)
Variables
FILE *	sndfp
FILE *	rcvfp

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Function Documentation

bool edinvoke (  void   )  [static]

Definition at line 29 of file search1.c. References _exit(), close(), dup2(), EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FAIL, EC_FLUSH, ec_neg1, ec_null, execlp(), fork(), pipe(), rcvfp, and sndfp.

bool edrcv (  char *  s, size_t  smax )  [static]

Definition at line 68 of file search1.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_null, and rcvfp. Referenced by rcvall().

bool edsnd (  const char *  s  )  [static]

Definition at line 58 of file search1.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_eof, and sndfp. Referenced by main(), and turnaround().

int main (  void   )

Definition at line 130 of file search1.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_false, edinvoke(), edsnd(), exit(), prompt(), and rcvall().

bool prompt (  const char *  msg, char *  result, size_t  resultmax, bool *  eofp )  [static]

Definition at line 107 of file search1.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, and EC_FAIL. Referenced by main().

bool rcvall (  void   )  [static]

Definition at line 89 of file search1.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_false, edrcv(), and turnaround().

bool turnaround (  void   )  [static]

Definition at line 78 of file search1.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_eof, ec_false, edsnd(), and sndfp.

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Variable Documentation

FILE * rcvfp [static]

Definition at line 27 of file search1.c. Referenced by edinvoke(), and edrcv().

FILE* sndfp [static]

Definition at line 27 of file search1.c. Referenced by edinvoke(), edsnd(), and turnaround().

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