diff options
author | William Joye <wjoye@cfa.harvard.edu> | 2017-10-17 19:50:58 (GMT) |
---|---|---|
committer | William Joye <wjoye@cfa.harvard.edu> | 2017-10-17 19:50:58 (GMT) |
commit | 9b7a6c3507ea3383c60aaecb29f873c9b590ccca (patch) | |
tree | 82ce31ebd8f46803d969034f5aa3db8d7974493c /tcl8.6/doc/FindExec.3 | |
parent | 87fca7325b97005eb44dcf3e198277640af66115 (diff) | |
download | blt-9b7a6c3507ea3383c60aaecb29f873c9b590ccca.zip blt-9b7a6c3507ea3383c60aaecb29f873c9b590ccca.tar.gz blt-9b7a6c3507ea3383c60aaecb29f873c9b590ccca.tar.bz2 |
rm tcl/tk 8.6.7
Diffstat (limited to 'tcl8.6/doc/FindExec.3')
-rw-r--r-- | tcl8.6/doc/FindExec.3 | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/tcl8.6/doc/FindExec.3 b/tcl8.6/doc/FindExec.3 deleted file mode 100644 index b01315c..0000000 --- a/tcl8.6/doc/FindExec.3 +++ /dev/null @@ -1,63 +0,0 @@ -'\" -'\" Copyright (c) 1995-1996 Sun Microsystems, Inc. -'\" -'\" See the file "license.terms" for information on usage and redistribution -'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. -'\" -.TH Tcl_FindExecutable 3 8.1 Tcl "Tcl Library Procedures" -.so man.macros -.BS -.SH NAME -Tcl_FindExecutable, Tcl_GetNameOfExecutable \- identify or return the name of the binary file containing the application -.SH SYNOPSIS -.nf -\fB#include <tcl.h>\fR -.sp -void -\fBTcl_FindExecutable\fR(\fIargv0\fR) -.sp -const char * -\fBTcl_GetNameOfExecutable\fR() -.SH ARGUMENTS -.AS char *argv0 -.AP char *argv0 in -The first command-line argument to the program, which gives the -application's name. -.BE - -.SH DESCRIPTION -.PP -The \fBTcl_FindExecutable\fR procedure computes the full path name of -the executable file from which the application was invoked and saves -it for Tcl's internal use. -The executable's path name is needed for several purposes in -Tcl. For example, it is needed on some platforms in the -implementation of the \fBload\fR command. -It is also returned by the \fBinfo nameofexecutable\fR command. -.PP -On UNIX platforms this procedure is typically invoked as the very -first thing in the application's main program; it must be passed -\fIargv[0]\fR as its argument. It is important not to change the -working directory before the invocation. -\fBTcl_FindExecutable\fR uses \fIargv0\fR -along with the \fBPATH\fR environment variable to find the -application's executable, if possible. If it fails to find -the binary, then future calls to \fBinfo nameofexecutable\fR -will return an empty string. -.PP -On Windows platforms this procedure is typically invoked as the very -first thing in the application's main program as well; Its \fIargv[0]\fR -argument is only used to indicate whether the executable has a stderr -channel (any non-null value) or not (the value null). If \fBTcl_SetPanicProc\fR -is never called and no debugger is running, this determines whether -the panic message is sent to stderr or to a standard system dialog. -.PP -\fBTcl_GetNameOfExecutable\fR simply returns a pointer to the -internal full path name of the executable file as computed by -\fBTcl_FindExecutable\fR. This procedure call is the C API -equivalent to the \fBinfo nameofexecutable\fR command. NULL -is returned if the internal full path name has not been -computed or unknown. - -.SH KEYWORDS -binary, executable file |