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Get rid of perror(), substitute some better phrased error messages.

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malloc() doesn't set errno, so most uses were buggy anyway.
This commit is contained in:
Peter Eisentraut
2004-11-09 15:57:57 +00:00
parent 960f545041
commit e9c05281b5
6 changed files with 40 additions and 33 deletions
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11
src/interfaces/ecpg/preproc/ecpg.c
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.90 2004/08/29 05:07:00 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.91 2004/11/09 15:57:55 petere Exp $ */
/* New main for ecpg, the PostgreSQL embedded SQL precompiler. */
/* (C) Michael Meskes <meskes@postgresql.org> Feb 5th, 1998 */
@ -154,7 +154,8 @@ main(int argc, char *const argv[])
yyout = fopen(optarg, PG_BINARY_W);
if (yyout == NULL)
perror(optarg);
fprintf(stderr, "%s: could not open file \"%s\": %s\n",
progname, optarg, strerror(errno));
else
out_option = 1;
break;
@ -304,7 +305,8 @@ main(int argc, char *const argv[])
yyout = fopen(output_filename, PG_BINARY_W);
if (yyout == NULL)
{
perror(output_filename);
fprintf(stderr, "%s: could not open file \"%s\": %s\n",
progname, output_filename, strerror(errno));
free(output_filename);
free(input_filename);
continue;
@ -313,7 +315,8 @@ main(int argc, char *const argv[])
}
if (yyin == NULL)
perror(argv[fnr]);
fprintf(stderr, "%s: could not open file \"%s\": %s\n",
progname, argv[fnr], strerror(errno));
else
{
struct cursor *ptr;