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Comment:Subversion to Fossil Copy Commit. Please Ignore. Recording copying lc_geterrstr.3.in to lc_seterrstr.3.in.
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User & Date: rkeene on 2006-12-16 17:06:07
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Context
2006-12-16
17:06
Added an lc_seterrstr() function check-in: f953f16a77 user: rkeene tags: trunk
17:06
Subversion to Fossil Copy Commit. Please Ignore. Recording copying lc_geterrstr.3.in to lc_seterrstr.3.in. check-in: 9f254f7f02 user: rkeene tags: trunk
2006-12-15
23:33
Added additional bounds checking to conf_apache (needs more) check-in: b83e2d07b5 user: rkeene tags: trunk
Changes
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build/prep.sh became a regular file with contents [3f4d67e154].

Added lc_seterrstr.3.in version [72b9664bc6]. 































































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.TH LC_GETERRSTR 3 "25 Oct 04" "@PACKAGE_STRING@"
.SH NAME
lc_geterrstr \- Retrieve a human readable error message.

.SH SYNOPSIS
.B #include <libconfig.h>
.sp
.BI "char *lc_geterrstr(void);"

.SH DESCRIPTION
The
.BR lc_geterrstr (3)
function returns a string describing the last error code set.

.SH EXAMPLE
.nf
#include <libconfig.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char **argv) {
	int lc_p_ret, lc_rv_ret;
	char *filename = NULL;

	lc_rv_ret = lc_register_var("File", LC_VAR_STRING,
	                            &filename, 'f');

	if (lc_rv_ret != 0) {
		fprintf(stderr, "Error registering variable: %s.\\n",
		        lc_geterrstr());
		return(EXIT_FAILURE);
	}

	lc_p_ret = lc_process(argc, argv, "example", LC_CONF_APACHE,
	                      NULL);

	lc_cleanup();

	if (lc_p_ret != 0) {
		fprintf(stderr, "Error processing configuration: \\
		        %s\\n", lc_geterrstr());
		return(EXIT_FAILURE);
	}

	if (filename != NULL) {
		printf("File specified was: %s\\n", filename);
	} else {
		printf("No filename specified.\\n");
	}

	return(EXIT_SUCCESS);
}
.fi

.SH "SEE ALSO"
.BR lc_register_var (3),
.BR lc_register_callback (3),
.BR lc_geterrno (3),
.BR lc_cleanup (3),
.BR lc_process_file (3),
.BR lc_process (3)

















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