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| author | kjnash <k.j.nash@usa.net> | 2022-08-31 15:24:20 (GMT) |
|---|---|---|
| committer | kjnash <k.j.nash@usa.net> | 2022-08-31 15:24:20 (GMT) |
| commit | 7443a97bd1d5060c2bc3ea57dbd1899ea2efb9b8 (patch) | |
| tree | a7402019faf3e75458552fe9dde90324f981fe7b /doc/StaticLibrary.3 | |
| parent | 19f8c3bb6b2aa8d571a7534b588ddacfb49952d3 (diff) | |
| parent | 52b58d0c7d1575d7c784ccb344862e0de8a9686b (diff) | |
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Merge old 8.7 6c69a72c58
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| -rw-r--r-- | doc/StaticLibrary.3 | 78 |
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diff --git a/doc/StaticLibrary.3 b/doc/StaticLibrary.3 new file mode 100644 index 0000000..9a77ab7 --- /dev/null +++ b/doc/StaticLibrary.3 @@ -0,0 +1,78 @@ +'\" +'\" 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_StaticLibrary 3 7.5 Tcl "Tcl Library Procedures" +.so man.macros +.BS +.SH NAME +Tcl_StaticLibrary, Tcl_StaticPackage \- make a statically linked library available via the 'load' command +.SH SYNOPSIS +.nf +\fB#include <tcl.h>\fR +.sp +\fBTcl_StaticLibrary\fR(\fIinterp, prefix, initProc, safeInitProc\fR) +.sp +\fBTcl_StaticPackage\fR(\fIinterp, prefix, initProc, safeInitProc\fR) +.SH ARGUMENTS +.AS Tcl_LibraryInitProc *safeInitProc +.AP Tcl_Interp *interp in +If not NULL, points to an interpreter into which the library has +already been incorporated (i.e., the caller has already invoked the +appropriate initialization procedure). NULL means the library +has not yet been incorporated into any interpreter. +.AP "const char" *prefix in +Prefix for library initialization function; should be properly +capitalized (first letter upper-case, all others lower-case). +.AP Tcl_LibraryInitProc *initProc in +Procedure to invoke to incorporate this library into a trusted +interpreter. +.AP Tcl_LibraryInitProc *safeInitProc in +Procedure to call to incorporate this library into a safe interpreter +(one that will execute untrusted scripts). NULL means the library +cannot be used in safe interpreters. +.BE +.SH DESCRIPTION +.PP +This procedure may be invoked to announce that a library has been +linked statically with a Tcl application and, optionally, that it +has already been incorporated into an interpreter. +Once \fBTcl_StaticLibrary\fR has been invoked for a library, it +may be incorporated into interpreters using the \fBload\fR command. +\fBTcl_StaticLibrary\fR is normally invoked only by the \fBTcl_AppInit\fR +procedure for the application, not by libraries for themselves +(\fBTcl_StaticLibrary\fR should only be invoked for statically +linked libraries, and code in the library itself should not need +to know whether the library is dynamically loaded or statically linked). +.PP +When the \fBload\fR command is used later to incorporate the library into +an interpreter, one of \fIinitProc\fR and \fIsafeInitProc\fR will +be invoked, depending on whether the target interpreter is safe +or not. +\fIinitProc\fR and \fIsafeInitProc\fR must both match the +following prototype: +.PP +.CS +typedef int \fBTcl_LibraryInitProc\fR( + Tcl_Interp *\fIinterp\fR); +.CE +.PP +The \fIinterp\fR argument identifies the interpreter in which the library +is to be incorporated. The initialization procedure must return \fBTCL_OK\fR or +\fBTCL_ERROR\fR to indicate whether or not it completed successfully; in +the event of an error it should set the interpreter's result to point to an +error message. The result or error from the initialization procedure will +be returned as the result of the \fBload\fR command that caused the +initialization procedure to be invoked. +.PP +\fBTcl_StaticLibrary\fR was named \fBTcl_StaticPackage\fR in Tcl 8.6 and +earlier, but the old name is deprecated now. +.PP +\fBTcl_StaticLibrary\fR can not be used in stub-enabled extensions. Its symbol +entry in the stub table is deprecated and it will be removed in Tcl 9.0. +.SH KEYWORDS +initialization procedure, package, static linking +.SH "SEE ALSO" +load(n), package(n), Tcl_PkgRequire(3) |
