X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=helpers.c;h=1b4e1d0a2c9ccabe9c3e6483223f2abae54b5c7d;hp=377dd02ab66196f52e2dfbd6f12497002947ada7;hb=5a90bb5f50f641a65f879ae09dbd65440e0ab2a6;hpb=6fe1c1dc473a43a19a0b03a067ff6c1d3fee6bd5 diff --git a/helpers.c b/helpers.c index 377dd02a..1b4e1d0a 100644 --- a/helpers.c +++ b/helpers.c @@ -9,19 +9,27 @@ #include "arch/arch.h" #include "os/os.h" +#ifndef FIO_HAVE_LINUX_FALLOCATE +int _weak fallocate(int fd, int mode, off_t offset, off_t len) +{ + errno = ENOSYS; + return -1; +} +#endif + #ifndef __NR_fallocate -int __weak posix_fallocate(int fd, off_t offset, off_t len) +int _weak posix_fallocate(int fd, off_t offset, off_t len) { return 0; } #endif -int __weak inet_aton(const char *cp, struct in_addr *inp) +int _weak inet_aton(const char *cp, struct in_addr *inp) { return 0; } -int __weak clock_gettime(clockid_t clk_id, struct timespec *ts) +int _weak clock_gettime(clockid_t clk_id, struct timespec *ts) { struct timeval tv; int ret; @@ -35,10 +43,17 @@ int __weak clock_gettime(clockid_t clk_id, struct timespec *ts) } #ifndef __NR_sync_file_range -int __weak sync_file_range(int fd, off64_t offset, off64_t nbytes, +int _weak sync_file_range(int fd, off64_t offset, off64_t nbytes, unsigned int flags) { errno = ENOSYS; return -1; } #endif + +#ifndef FIO_HAVE_FADVISE +int _weak posix_fadvise(int fd, off_t offset, off_t len, int advice) +{ + return 0; +} +#endif