From e68fde947e540c38366d6888dfd6945efb49a880 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Holger=20Wei=C3=9F?= Date: Tue, 7 Jun 2011 01:37:20 +0200 Subject: Detect the available CPUs on IRIX Add support for querying the number of configured and online processors on SGI systems running IRIX. --- erts/lib_src/common/erl_misc_utils.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'erts/lib_src/common') diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c index 5dbf98c7d1..0871ece0b0 100644 --- a/erts/lib_src/common/erl_misc_utils.c +++ b/erts/lib_src/common/erl_misc_utils.c @@ -55,6 +55,12 @@ # ifdef HAVE_UNISTD_H # include # endif +# if defined(_SC_NPROC_CONF) && !defined(_SC_NPROCESSORS_CONF) +# define _SC_NPROCESSORS_CONF _SC_NPROC_CONF +# endif +# if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) +# define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN +# endif # if (defined(NO_SYSCONF) || !defined(_SC_NPROCESSORS_CONF)) # ifdef HAVE_SYS_SYSCTL_H # include -- cgit v1.2.3 From 24cb9395bd869ebd288995cadbcf25db3198f200 Mon Sep 17 00:00:00 2001 From: Patrik Nyblom Date: Wed, 13 Jul 2011 16:42:31 +0200 Subject: Correct return values from write-functions in erl_printf --- erts/lib_src/common/erl_printf.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'erts/lib_src/common') diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c index 72d18ab6f1..6aa4569d44 100644 --- a/erts/lib_src/common/erl_printf.c +++ b/erts/lib_src/common/erl_printf.c @@ -108,7 +108,7 @@ write_f_add_cr(void *vfp, char* buf, size_t len) if (PUTC(buf[i], (FILE *) vfp) == EOF) return get_error_result(); } - return 0; + return len; } static int @@ -126,13 +126,14 @@ write_f(void *vfp, char* buf, size_t len) #endif if (FWRITE((void *) buf, sizeof(char), len, (FILE *) vfp) != len) return get_error_result(); - return 0; + return len; } static int write_fd(void *vfdp, char* buf, size_t len) { ssize_t size; + size_t res = len; ASSERT(vfdp); while (len) { @@ -149,7 +150,7 @@ write_fd(void *vfdp, char* buf, size_t len) len -= size; } - return 0; + return res; } static int @@ -160,7 +161,7 @@ write_s(void *vwbufpp, char* bufp, size_t len) ASSERT(len > 0); memcpy((void *) *wbufpp, (void *) bufp, len); *wbufpp += len; - return 0; + return len; } @@ -182,6 +183,7 @@ write_sn(void *vwsnap, char* buf, size_t len) memcpy((void *) wsnap->buf, (void *) buf, sz); wsnap->buf += sz; wsnap->len -= sz; + return sz; } return 0; } @@ -201,7 +203,7 @@ write_ds(void *vdsbufp, char* buf, size_t len) } memcpy((void *) (dsbufp->str + dsbufp->str_len), (void *) buf, len); dsbufp->str_len += len; - return 0; + return len; } int -- cgit v1.2.3