diff options
Diffstat (limited to 'misc.c')
| -rw-r--r-- | misc.c | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -182,7 +182,8 @@ concat (unsigned int num, ...) /* If we had a standard-compliant vsnprintf() this would be a lot simpler. Maybe in the future we'll include gnulib's version. */ -/* Return a formatted string buffer. */ +/* Return a formatted string buffer. + LENGTH must be the maximum length of all format arguments, stringified. */ const char * message_s (unsigned int length, int prefix, const char *fmt, ...) @@ -193,7 +194,7 @@ message_s (unsigned int length, int prefix, const char *fmt, ...) va_list args; /* Compute the maximum buffer size we'll need, and make sure we have it. */ - length += strlen (fmt) + strlen (program) + 4 + INTEGER_LENGTH + 1; + length += strlen (fmt) + strlen (program) + 4 + INTEGER_LENGTH + 2; if (length > bsize) { bsize = length * 2; @@ -214,10 +215,13 @@ message_s (unsigned int length, int prefix, const char *fmt, ...) vsprintf (bp, fmt, args); va_end (args); + strcat (bp, "\n"); + return buffer; } -/* Return a formatted error message in a buffer. */ +/* Return a formatted error message in a buffer. + LENGTH must be the maximum length of all format arguments, stringified. */ const char * error_s (unsigned int length, const gmk_floc *flocp, const char *fmt, ...) @@ -228,7 +232,7 @@ error_s (unsigned int length, const gmk_floc *flocp, const char *fmt, ...) va_list args; /* Compute the maximum buffer size we'll need, and make sure we have it. */ - length += (strlen (fmt) + strlen (program) + 4 + INTEGER_LENGTH + 1 + length += (strlen (fmt) + strlen (program) + 4 + INTEGER_LENGTH + 2 + (flocp && flocp->filenm ? strlen (flocp->filenm) : 0)); if (length > bsize) { @@ -249,10 +253,13 @@ error_s (unsigned int length, const gmk_floc *flocp, const char *fmt, ...) vsprintf (bp, fmt, args); va_end (args); + strcat (bp, "\n"); + return buffer; } -/* Print a message on stdout. */ +/* Print a message on stdout. We could use message_s() to format it but then + we'd need a va_list version... */ void message (int prefix, const char *fmt, ...) @@ -950,7 +957,7 @@ char *mktemp (char *template); # endif #endif -/* This is only used by output-sync, and it may not be portable to Windows. */ +/* This is only used by output-sync, and it may not be portable. */ #ifdef OUTPUT_SYNC /* Returns a file descriptor to a temporary file. The file is automatically |