diff options
Diffstat (limited to '')
-rw-r--r-- | man3/cfree.3 | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/man3/cfree.3 b/man3/cfree.3 index ef97717..97d30b6 100644 --- a/man3/cfree.3 +++ b/man3/cfree.3 @@ -3,7 +3,7 @@ .\" .\" SPDX-License-Identifier: GPL-2.0-or-later .\" -.TH cfree 3 2023-07-20 "Linux man-pages 6.05.01" +.TH cfree 3 2023-10-31 "Linux man-pages 6.7" .SH NAME cfree \- free allocated memory .SH LIBRARY @@ -11,29 +11,29 @@ Standard C library .RI ( libc ", " \-lc ) .SH SYNOPSIS .nf -.PP +.P .B "#include <stdlib.h>" -.PP +.P /* In SunOS 4 */ .BI "int cfree(void *" ptr ); -.PP +.P /* In glibc or FreeBSD libcompat */ .BI "void cfree(void *" ptr ); -.PP +.P /* In SCO OpenServer */ .BI "void cfree(char " ptr [. size " * ." num "], unsigned int " num ", \ unsigned int " size ); -.PP +.P /* In Solaris watchmalloc.so.1 */ .BI "void cfree(void " ptr [. elsize " * ." nelem "], size_t " nelem ", \ size_t " elsize ); .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P .BR cfree (): .nf Since glibc 2.19: @@ -53,7 +53,7 @@ In glibc, the function is a synonym for .BR free (3), "added for compatibility with SunOS". -.PP +.P Other systems have other functions with this name. The declaration is sometimes in .I <stdlib.h> @@ -64,17 +64,17 @@ Some SCO and Solaris versions have malloc libraries with a 3-argument .BR cfree (), apparently as an analog to .BR calloc (3). -.PP +.P If you need it while porting something, add -.PP +.P .in +4n .EX #define cfree(p, n, s) free((p)) .EE .in -.PP +.P to your file. -.PP +.P A frequently asked question is "Can I use .BR free (3) to free memory allocated with @@ -83,7 +83,7 @@ or do I need .BR cfree ()?" Answer: use .BR free (3). -.PP +.P An SCO manual writes: "The cfree routine is provided for compliance to the iBCSe2 standard and simply calls free. The num and size @@ -118,7 +118,6 @@ T{ .BR cfree () T} Thread safety MT-Safe /* In glibc */ .TE -.sp 1 .SH VERSIONS The 3-argument version of .BR cfree () |