X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdaemon%2Fcommon.h;h=cf4c5a71b9ac484a52be4cb2b6975434afd6922e;hb=d4cc32c4dddb01081c49a67d13ab4a737cda0ed0;hp=8947c575aded79b6027bf96135c441e4149520d0;hpb=01761867ced7bc5fe71546baf350be4a3e800600;p=collectd.git diff --git a/src/daemon/common.h b/src/daemon/common.h index 8947c575..cf4c5a71 100644 --- a/src/daemon/common.h +++ b/src/daemon/common.h @@ -66,9 +66,6 @@ typedef struct value_to_rate_state_s value_to_rate_state_t; char *sstrncpy(char *dest, const char *src, size_t n); -__attribute__((format(printf, 3, 4))) int ssnprintf(char *dest, size_t n, - const char *format, ...); - __attribute__((format(printf, 1, 2))) char *ssnprintf_alloc(char const *format, ...); @@ -76,14 +73,20 @@ char *sstrdup(const char *s); void *smalloc(size_t size); char *sstrerror(int errnum, char *buf, size_t buflen); +#ifndef ERRBUF_SIZE +#define ERRBUF_SIZE 256 +#endif + +#define STRERROR(e) sstrerror((e), (char[ERRBUF_SIZE]){0}, ERRBUF_SIZE) +#define STRERRNO STRERROR(errno) + /* * NAME * sread * * DESCRIPTION * Reads exactly `n' bytes or fails. Syntax and other behavior is analogous - * to `read(2)'. If EOF is received the file descriptor is closed and an - * error is returned. + * to `read(2)'. * * PARAMETERS * `fd' File descriptor to write to. @@ -94,7 +97,7 @@ char *sstrerror(int errnum, char *buf, size_t buflen); * Zero upon success or non-zero if an error occurred. `errno' is set in this * case. */ -ssize_t sread(int fd, void *buf, size_t count); +int sread(int fd, void *buf, size_t count); /* * NAME @@ -113,7 +116,7 @@ ssize_t sread(int fd, void *buf, size_t count); * Zero upon success or non-zero if an error occurred. `errno' is set in this * case. */ -ssize_t swrite(int fd, const void *buf, size_t count); +int swrite(int fd, const void *buf, size_t count); /* * NAME