return dest;
} /* char *sstrncpy */
-int ssnprintf(char *dest, size_t n, const char *format, ...) {
- int ret = 0;
- va_list ap;
-
- va_start(ap, format);
- ret = vsnprintf(dest, n, format, ap);
- dest[n - 1] = '\0';
- va_end(ap);
-
- return ret;
-} /* int ssnprintf */
-
char *ssnprintf_alloc(char const *format, ...) /* {{{ */
{
char static_buffer[1024] = "";
#else
if (strerror_r(errnum, buf, buflen) != 0) {
- ssnprintf(buf, buflen, "Error #%i; "
- "Additionally, strerror_r failed.",
- errnum);
+ snprintf(buf, buflen, "Error #%i; "
+ "Additionally, strerror_r failed.",
+ errnum);
}
#endif /* STRERROR_R_CHAR_P */
}
#endif
-ssize_t sread(int fd, void *buf, size_t count) {
+int sread(int fd, void *buf, size_t count) {
char *ptr;
size_t nleft;
ssize_t status;
return status;
if (status == 0) {
- DEBUG("Received EOF from fd %i. "
- "Closing fd and returning error.",
- fd);
- close(fd);
+ DEBUG("Received EOF from fd %i. ", fd);
return -1;
}
return 0;
}
-ssize_t swrite(int fd, const void *buf, size_t count) {
+int swrite(int fd, const void *buf, size_t count) {
const char *ptr;
size_t nleft;
ssize_t status;
if (recv(fd, buffer, sizeof(buffer), MSG_PEEK | MSG_DONTWAIT) == 0) {
/* if recv returns zero (even though poll() said there is data to be
* read), that means the connection has been closed */
- return errno ? errno : -1;
+ errno = ECONNRESET;
+ return -1;
}
}
if (EEXIST == errno)
continue;
- char errbuf[1024];
- ERROR("check_create_dir: mkdir (%s): %s", dir,
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ ERROR("check_create_dir: mkdir (%s): %s", dir, STRERRNO);
return -1;
} else {
- char errbuf[1024];
- ERROR("check_create_dir: stat (%s): %s", dir,
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ ERROR("check_create_dir: stat (%s): %s", dir, STRERRNO);
return -1;
}
} else if (!S_ISDIR(statbuf.st_mode)) {
if (kc == NULL)
return -1;
- ssnprintf(ident, sizeof(ident), "%s,%i,%s", module, instance, name);
+ snprintf(ident, sizeof(ident), "%s,%i,%s", module, instance, name);
*ksp_ptr = kstat_lookup(kc, module, instance, name);
if (*ksp_ptr == NULL) {
#define BUFFER_ADD(...) \
do { \
- status = ssnprintf(ret + offset, ret_len - offset, __VA_ARGS__); \
+ status = snprintf(ret + offset, ret_len - offset, __VA_ARGS__); \
if (status < 1) { \
sfree(rates); \
return -1; \
failure = 0;
if ((dh = opendir(dir)) == NULL) {
- char errbuf[1024];
- ERROR("walk_directory: Cannot open '%s': %s", dir,
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ ERROR("walk_directory: Cannot open '%s': %s", dir, STRERRNO);
return -1;
}