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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
| commit | 97d5c458cfa039d857301e1ca7d5af3beb37131d (patch) | |
| tree | b460cd850d0537eb71806ba30358840377b27688 /static/v10/man9/alloc.9 | |
| parent | b89dc2331a50c63f8b33272a5c4c61ab98abdaa3 (diff) | |
build: Better Build System
Diffstat (limited to 'static/v10/man9/alloc.9')
| -rw-r--r-- | static/v10/man9/alloc.9 | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/static/v10/man9/alloc.9 b/static/v10/man9/alloc.9 deleted file mode 100644 index 4a7374fc..00000000 --- a/static/v10/man9/alloc.9 +++ /dev/null @@ -1,93 +0,0 @@ -.TH ALLOC 9.3 -.CT 2 mem_man -.SH NAME -alloc, free, balloc, bfree, gcalloc, gcfree \- allocate memory -.SH SYNOPSIS -.B #include <jerq.h> -.PP -.B char *alloc(nbytes) -.B unsigned nbytes; -.PP -.B void free(s) -.B char *s; -.PP -.B Bitmap *balloc(r) -.B Rectangle r; -.PP -.B void bfree(b) -.B Bitmap *b; -.PP -.B char *gcalloc(nbytes, where) -.B unsigned long nbytes; -.B char **where; -.PP -.B void gcfree(s) -.B char *s; -.SH DESCRIPTION -.I Alloc -corresponds to the standard C function -.IR calloc ; -see -.IR malloc (3). -It returns a pointer to a block of -.I nbytes -contiguous bytes of storage, or 0 -if unavailable. -The storage is aligned on 4-byte boundaries -and is cleared to zeros. -.I Free -frees storage allocated by -.IR alloc . -.PP -.I Balloc -returns a pointer to a Bitmap -large enough to contain -the Rectangle -.IR r , -or 0 -for failure. -The coordinate system inside the Bitmap is set by -.IR r : -the -.B origin -and -.B corner -of the Bitmap are those of -.IR r . -.I Bfree -frees the storage associated with a Bitmap allocated by -.IR balloc . -.PP -.I Gcalloc -provides a simple garbage-compacting allocator. -It returns a pointer to a block of -.I nbytes -contiguous bytes of storage, or -0 -if unavailable. -The storage is initialized to zeros. -.I Where -is a pointer to the user's data where the location of the -block is to be saved. -The return value of -.I gcalloc -is stored in -.BI * where -and will be updated after each compaction. -Therefore, a program using -.I gcalloc -should never store the location of memory obtained from -.I gcalloc -anywhere other than -.I where. -Typically, this location is contained in a structure, such as a -Bitmap -.RI ( balloc -uses -.IR gcalloc ). -.I Gcfree -frees the storage block at -.IR p . -.SH SEE ALSO -.IR types (9.5), -.IR malloc (3) |
